sigrok - User contributions [en]

Pico Technology PicoScope 3206

2016-09-01T09:02:02Z

Denial: Info on the EEPROM contents and some other details

[[File:Picoscope 3206.jpg|thumb|right|PicoScope 3206]]

The [http://www.picotech.com/ Pico Technology] [http://www.picotech.com/discontinued/PicoScope3200.html PicoScope 3206] is a 200MHz analog bandwidth 200MS/s sampling USB oscilloscope.

See [[Pico Technology PicoScope 3206/Info]] for some more details (such as '''lsusb -v''' output) on the device.

See [[Pico Technology PicoScope 3000 series]] for information common to all devices in this series.

== Hardware ==

* [http://www.xilinx.com/support/documentation/data_sheets/ds001.pdf Xilinx Spartan-II XC2S30] 30K gate FPGA
* Samsung K7N801845B-QC13 8MB SRAM
* Cypress CY7C68013-56PVC (FX2) USB interface

The brain of the device sits in the FX2. It does the USB communication, programs two DACs and the waveform generator, uploads the firmware into the FPGA, forwards some settings to the FPGA, and controls the seven relays, the input channel crossbar, and the power nets enable signals. The FPGA fetches samples from the ADCs, stores them in the SRAM and waits for the trigger signal. When done, it fetches the samples from the SRAM and gives them to the FX2.

=== I2C ===
An ST24C02 EEPROM is directly connected to the FX2. It stores the USB ID and probably some calibration data. All other chips are behind an I2C gate (74VHC4052). The other I2C chips are
* PCA9554A - 8 bit GPIO controller
** IO0 controls the relay for the 20:1 attenuator on channel B
** IO1 controls the relay for the AC high-pass filter on channel B
** IO2 controls the relay for the 20:1 attenuator on channel A
** IO3 controls the relay for the AC high-pass filter on channel A
** IO4 drives the LED
** IO5 decides which channel is routed to the AD8132+AD9215 behind the channel A connector
** IO6 decides which channel is routed to the AD8132+AD9215 behind the channel B connector and the LT1715 for triggering
** IO7 drives the relay to route the waveform generator to the EXT connector
* MAX5822 - 2 channel DAC
** Sets the trigger levels
* AD5315 - 4 channel DAC
** One output to each AD8132
** One output to the VREF pin of each AD9215

=== SPI ===
There is no SPI controller in the FX2. You have to do bit banging.
* AD9833 - waveform generator
** SDATA/SCLK/FSYNC is PD4/PD3/PD2 on the FX2
* XC2S30 - FPGA
** DIN/CCLK/PROGRAM is PA1/PA7/PA0 on the FX2

=== Power Nets ===
* The voltage from the optional power supply is converted to 4.9V by an LM3578. This is combined with the nominal 5V from USB. This power rail sources the SP6650 for 3.3V and the secondary 5V power rail.
* The 3.3V power rail is for the FX2, the EEPROM, the I2C gate, the MAX6424UK29, and the 555 timer. It also sources the secondary 3.3V power rail. It is always on.
* The secondary 3.3V power rail is for the AD9833, the 25MHz oscillator, both AD9215s, and the LT1715. It is enabled while FX2 PD7 is low.
* The secondary 5V power rail sources the LM2611 for -4.9V, the SP6650 for 2.5V, the MAX1896 for 6V, and both LP2981AIM5 for 4V. It is limited to about 7mA unless FX2 PD7 is low.
* The 6V power rail is for the two SST5912s. It is enabled while FX2 PD5 is high.
* The 2.5V power rail is for the FPGA and the SRAM. It is enabled while FX2 PD6 is high.
* The -4.9V power rail is for the input channel and trigger signal conditioning, the waveform generator, and FPGA pin 102/103. It is enabled while FX2 PD5 is high.
* One 4V power rail is for the input channel and trigger signal conditioning, the waveform generator. It is enabled while FX2 PD5 is high.
* The other 4V power rail is for the AD5315, the MAX5822, the PCA9554, the LED and the relays. This one is always on.
* FX2 PD5 also controls the I2C gate.
* PD5/PD6/PD7 can be overridden by dip switches.

=== FPGA ===
Thankfully this is only a two layer design without BGA components. On the top layer the 2.5V are distributed below the FPGA to all VCCINT and VCCO pins. Ground is fetched from the other side with vias.
{| class="wikitable"
|+FPGA IOs
|-
|Pin
|Connected to
|Pin
|Connected to
|Pin
|Connected to
|-
| 3
| LT1715 out A (Trigger A or B)
| 49
| SRAM /WE
| 94
| SRAM D
|-
| 4
| LT1715 out B (Trigger EXT)
| 50
| SRAM A19
| 95
| SRAM D
|-
| 6
| 25MHz oscillator
| 51
| SRAM A
| 96
| SRAM D
|-
| 7
| FX2 PD1
| 54
| SRAM A
| 99
| SRAM D
|-
| 10
| FX2 PD0
| 56
| SRAM A
| 100
| Test point
|-
| 11
| FX2 RDY1
| 57
| SRAM A
| 102
| RC network @ -4.9V
|-
| 12
| FX2 WAKEUP
| 58
| SRAM D
| 103
| RC network @ -4.9V
|-
| 13
| FX2 PKTEND
| 59
| SRAM D
| 112
| AD9215-1 D9
|-
| 18
| FX2 FLAGA
| 60
| SRAM D
| 113
| AD9215-1 D8
|-
| 19
| FX2 FD4
| 62
| SRAM D
| 114
| AD9215-1 D7
|-
| 20
| FX2 FD5
| 63
| SRAM D
| 115
| AD9215-1 D6
|-
| 21
| FX2 FD6
| 65
| SRAM D
| 117
| AD9215-1 D5
|-
| 22
| FX2 FD7
| 66
| SRAM D
| 118
| AD9215-1 D4
|-
| 23
| FX2 FD0
| 67
| SRAM D
| 120
| AD9215-1 D3
|-
| 26
| FX2 FD1
| 68
| SRAM A
| 121
| AD9215-1 D2
|-
| 27
| FX2 FD2
| 69
| FX2 PA0
| 122
| AD9215-1 D1
|-
| 28
| FX2 FD3
| 72
| Test point (DONE)
| 123
| AD9215-1 D0
|-
| 29
| FX2 IFCLK
| 74
| SRAM A
| 126
| AD9215-1 CLK
|-
| 31
| 555 out
| 75
| SRAM A
| 129
| AD9215-2 D9
|-
| 37
| FX2 PA7
| 76
| SRAM A
| 130
| AD9215-2 D8
|-
| 38
| 10kOhm to CCLK?
| 77
| SRAM A
| 131
| AD9215-2 D7
|-
| 39
| FX2 PA1
| 79
| SRAM A
| 132
| AD9215-2 D6
|-
| 40
| SRAM D
| 80
| SRAM A
| 133
| AD9215-2 D5
|-
| 41
| SRAM D
| 83
| SRAM A
| 134
| AD9215-2 D4
|-
| 43
| SRAM D
| 84
| SRAM A
| 136
| AD9215-2 D3
|-
| 44
| SRAM D
| 85
| SRAM A
| 137
| AD9215-2 D2
|-
| 46
| SRAM A
| 86
| SRAM A
| 139
| AD9215-2 D1
|-
| 47
| SRAM A
| 87
| SRAM A
| 140
| AD9215-2 D0
|-
| 48
| SRAM CLK
| 93
| SRAM A
| 141
| AD9215-2 CLK
|}

* As you can see only 16 data lines of the SRAM are connected. Two data pins are unused. This probably also means that the FPGA discards two of the data bits from the ADCs depending on the selected voltage range.
* Pin 50 is an address pin only if the board is equipped with a bigger SRAM (K7N161831B).
* I don't know what the 555 is used for. It looks like it in an astable configuration.
* Have a good look at pin 102 and 103. They are connected to caps via 110 Ohm resistors. These caps are supplied by the -4.9V power rail via 100kOhm if both pins are inputs. Contrary to what was said here before, this will not kill the FPGA. According to the IBIS data the internal protection diodes will limit the voltage to a safe value and the negative voltage is in fact applied while the FPGA bitstream is uploaded. Anyone knows if these pins serve any purpose?

=== EEPROM ===
The I2C EEPROM is used mainly to hold calibration data. Multi-byte values are little endian. There is a checksum, but is very weak and overly complicated. The last two bytes contain the number of iterations that have to be done to a 14 bit LFSR to get a value that equals the sum of the preceding data when interpreted as signed bytes. The weakness comes from their method of reducing the sum to 14 bits: During summing they reset the intermediate value to zero as soon as it uses more than 14 bits. As the bytes added are signed, this happens very often.

{| class="wikitable"
|+Allocation of EEPROM bytes
|-
| 00-07
| see FX2 docs
|-
| 08
| unknown (0x01)
|-
| 09-0A
| Hardware version
|-
| 0B-0C
| Flags?, bit 0 makes FW disable USB high speed
|-
| 0D-12
| unknown (all 0x00)
|-
| 13-1C
| Batch and serial as ASCIIZ string
|-
| 1D-24
| Calibration date as ASCIIZ string
|-
| 25-26
| AD5315 channel 2 value for 0.5V and 1V ranges, trigger not on channel A
|-
| 27-28
| AD5315 channel 2 value for 0.2V range, trigger not on channel A
|-
| 29-2A
| AD5315 channel 2 value for 0.1V range, trigger not on channel A
|-
| 2B-2C
| AD5315 channel 2 value for 5V, 10V, and 20V ranges, trigger not on channel A
|-
| 2D-2E
| AD5315 channel 2 value for 2V range, trigger not on channel A
|-
| 2F-30
| AD5315 channel 1 value for 0.5V and 1V ranges, trigger on channel A
|-
| 31-32
| AD5315 channel 1 value for 0.2V range, trigger on channel A
|-
| 33-34
| AD5315 channel 1 value for 0.1V range, trigger on channel A
|-
| 35-36
| AD5315 channel 1 value for 5V, 10V, and 20V ranges, trigger on channel A
|-
| 37-38
| AD5315 channel 1 value for 2V range, trigger on channel A
|-
| 39-3A
| AD5315 channel 1 value for 0.5V and 1V ranges, trigger not on channel A
|-
| 3B-3C
| AD5315 channel 1 value for 0.2V range, trigger not on channel A
|-
| 3D-3E
| AD5315 channel 1 value for 0.1V range, trigger not on channel A
|-
| 3F-40
| AD5315 channel 1 value for 5V, 10V, and 20V ranges, trigger not on channel A
|-
| 41-42
| AD5315 channel 1 value for 2V range, trigger not on channel A
|-
| 43-44
| AD5315 channel 2 value for 0.5V and 1V ranges, trigger on channel A
|-
| 45-46
| AD5315 channel 2 value for 0.2V range, trigger on channel A
|-
| 47-48
| AD5315 channel 2 value for 0.1V range, trigger on channel A
|-
| 49-4A
| AD5315 channel 2 value for 5V, 10V, and 20V ranges, trigger on channel A
|-
| 4B-4C
| AD5315 channel 2 value for 2V range, trigger on channel A
|-
| 4D-74
| space for channel C & D? (repeats 0x0200 0x019A 0x00CD 0x0200 0x00CD)
|-
| 75-76
| AD5315 channel 3 value up to 100Msps, trigger not on channel A
|-
| 77-78
| AD5315 channel 0 value up to 100Msps, trigger on channel A
|-
| 79-7A
| AD5315 channel 3 value sampling channel A at 200Msps
|-
| 7B-7C
| AD5315 channel 0 value sampling channel A at 200Msps
|-
| 7D-7E
| AD5315 channel 0 value up to 100Msps, trigger not on channel A
|-
| 7F-80
| AD5315 channel 3 value up to 100Msps, trigger on channel A
|-
| 81-82
| AD5315 channel 0 value sampling channel B at 200Msps
|-
| 83-84
| AD5315 channel 3 value sampling channel B at 200Msps
|-
| 85-94
| space for channel C & D? (repeats 0x0200)
|-
| 95-96
| MAX5822 DAC B scale factor, lower four ranges, trigger on channel A
|-
| 97-98
| MAX5822 DAC B scale factor, upper four ranges, trigger on channel A
|-
| 99-9A
| MAX5822 DAC B scale factor, lower four ranges, trigger on channel B
|-
| 9B-9C
| MAX5822 DAC B scale factor, upper four ranges, trigger on channel B
|-
| 9D-A4
| space for channel C & D? (repeats 0x7FFF)
|-
| A5-A6
| MAX5822 DAC A scale factor, trigger on EXT
|-
| A7-A8
| MAX5822 DAC B offset, lower four ranges, trigger on rising channel A
|-
| A9-AA
| MAX5822 DAC B offset, lower four ranges, trigger on falling channel A
|-
| AB-AC
| MAX5822 DAC B offset, upper four ranges, trigger on rising channel A
|-
| AD-AE
| MAX5822 DAC B offset, upper four ranges, trigger on falling channel A
|-
| AF-B0
| MAX5822 DAC B offset, lower four ranges, trigger on rising channel B
|-
| B1-B2
| MAX5822 DAC B offset, lower four ranges, trigger on falling channel B
|-
| B3-B4
| MAX5822 DAC B offset, upper four ranges, trigger on rising channel B
|-
| B5-B6
| MAX5822 DAC B offset, upper four ranges, trigger on falling channel B
|-
| B7-C6
| space for channel C & D? (all 0x00)
|-
| C7-C8
| MAX5822 DAC A offset, trigger on rising EXT
|-
| C9-CA
| MAX5822 DAC A offset, trigger on falling EXT
|-
| CB-FD
| unused? (all 0x00)
|-
| FE-FF
| checksum
|}

As you can see, there are 8 ranges: 100mV, 200mV, 500mV, 1V, 2V, 5V, 10V, and 20V
* The upper four ranges use the 20:1 attenuator.
* 100mV, 200mV, 2V, and 5V use the lowest 8 bits of the 10 bit ADC.
* 500mV and 10V use the middle 8 bits of the 10 bit ADC.
* 1V and 20V use the upper 8 bits of the 10 bit ADC.

To use the calibration data to calculate a MAXS822 value for a specific trigger voltage, use the following formula:
(voltage*0x40000000+offset*0x40000+0x27330000)/(scalefactor*10)

== Photos ==

<gallery>
File:Picoscope 3206.jpg|Device, top
File:Picoscope 3206 bottom.jpg|Device, bottom
File:Picoscope 3206 front.jpg|Device, front
File:Picoscope 3206 back.jpg|Device, back
File:Picoscope 3206 PCB top.jpg|PCB, top
File:Picoscope 3206 PCB bottom.jpg|PCB, bottom
</gallery>

== Protocol ==

See [[Pico_Technology_PicoScope_3000_series#Protocol]].

== Resources ==

* [http://www.picotech.com/document/pdf/PS3000-en-3.pdf Manual]
* [http://www.picotech.com/document/pdf/ps3000pg-en-2.pdf PicoScope 3000 Series Programmer's Guide]
* [http://www.picotech.com/document/pdf/psw6.en-26.pdf PicoScope 6 User's Guide]
* [http://www.picotech.com/picoscope-oscilloscope-software.html Vendor software]

[[Category:Device]]
[[Category:Oscilloscope]]
[[Category:Planned]]

Pico Technology PicoScope 3206

2016-02-19T01:14:43Z

Denial: /* Hardware */ Information I gathered by looking at the PCB

Hung-Chang DSO-2100

2015-09-16T20:32:46Z

Denial: /* Photos */

{{Infobox oscilloscope
| image = [[File:Hung chang dso 2100 mugshot.png|180px]]
| name = Hung-Chang DSO-2100
| status = supported
| source_code_dir = hung-chang-dso-2100
| channels = 2 (not simultaneously)
| samplerate = 100MSa/s
| bandwidth = 30MHz
| vertical_resolution = 8bits
| triggers = edge, composite video
| input_impedance = 1MΩ‖25pF
| memory = 10240pts
| display = none
| connectivity = parallel port
| features = vertical sensitivity: 10mV/div - 5V/div
}}

The [https://web.archive.org/web/20090130044125/http://hcqelectronic.com/osci1/pc.htm Hung-Chang DSO-2100] is a 30MHz analog bandwidth 100MS/s parallel port oscilloscope that has been sold under the brand names Protek and Voltcraft. It is not related to the [https://web.archive.org/web/20131103141209/http://www.hantek.com/en/ProductDetail_133.html Hantek DSO-2100USB] or the [https://web.archive.org/web/20010803015816/http://www.linkinstruments.com/oscilloscope21.htm Link Instruments DSO-2100] families.

== Hardware ==

* QuickLogic QL2003 pASIC 2 non-volatile FPGA
* Analog Devices ADSP-2105 microcontroller at 12.5MHz
* 2x ISSI IS61C256AH-10J 32kB SRAM
* 2x Harris (Intersil) HI5714/6CB ADC

The hardware does not allow to sample both channels at the same time as the ADCs are always connected to the same signal. There are a lot of [https://web.archive.org/web/20080122084413/http://freenet-homepage.de/kritikus/clicliclic/dso2100h.html design flaws] making accurate measurements with this device nearly impossible.

The FPGA handles the low level parallel port protocol so that the microcontroller can interact with the PC using a single byte mailbox in its address space. Samples from SRAM or the ADCs are passed on to the PC by the FPGA without the microcontroller being involved. It also generates the phase shifted sampling clocks from the 50MHz oscillator and increments the SRAM address to take 10240 samples when it detects the correct edge on its trigger input. There is no way to take more samples than that on an event. Most of the 64kB SRAM stays unused.

While the microcontroller is sold as a DSP, its purpose in this device is to handle the state machine that receives the configuration parameters from the PC and to put the FPGA into the requested state. It is also used to copy samples between different regions of the SRAM. Its firmware is ~1000 instructions and can be disassembled using [https://web.archive.org/web/20050901010556/http://www.dce.bg/~vladitx/adsp2181/index.html DEADSP]. It shows that there are indeed no more commands than those listed on the page linked below.

In 2012 it was still possible to request the schematics from [http://www.conrad.com Conrad Electronic] as it was sold there with the product number 129208 back in 1999. They will send it on an A3 sheet by snail mail. The schematics are of bad quality with barely readable numbers, missing values, missing or wrong units (i.e. 12KF resistors), and blatant errors (op-amps with positive and negative input connected). It also doesn't tell you that some parts have not been populated. The AX1027 resistor array is (P1) - 70Ω - (P2) - 150Ω - (P3) - 75Ω - (P4) - 45Ω - (P5) - 30Ω - (P6).

== Photos ==

<gallery>
File:HungChang_DSO2100.jpg|Device, top
File:HungChang_DSO2100_bottom.jpg|Device, bottom
File:HungChang_DSO2100_PCB_top.jpg|PCB, top
File:HungChang_DSO2100_PCB_bottom.jpg|PCB, bottom
</gallery>

== Protocol ==

See [https://web.archive.org/web/20090317091949/http://freenet-homepage.de/kritikus/clicliclic/dso2100.html here] for more info in the protocol.

== Resources ==

* [http://produktinfo.conrad.com/datenblaetter/125000-149999/129208-an-01-en-Digi_Speicheroszilloskop_DSO_2100.pdf Manual]

[[Category:Device]]
[[Category:Oscilloscope]]
[[Category:Supported]]

File:HungChang DSO2100 bottom.jpg

2015-09-16T20:31:53Z

Denial:

== Licensing ==
{{CC-BY-SA-3.0}}

Hung-Chang DSO-2100

2015-09-11T23:42:39Z

Denial:

{{Infobox oscilloscope
| image = [[File:HungChang_DSO2100.jpg|180px]]
| name = Hung-Chang DSO-2100
| status = supported
| source_code_dir = hung-chang-dso-2100
| channels = 2 (not simultaneously)
| samplerate = 100MSa/s
| bandwidth = 30MHz
| vertical_resolution = 8bits
| triggers = edge, composite video
| input_impedance = 1MΩ‖25pF
| memory = 10240pts
| display = none
| connectivity = parallel port
| features = vertical sensitivity: 10mV/div - 5V/div
}}

The [https://web.archive.org/web/20090130044125/http://hcqelectronic.com/osci1/pc.htm Hung-Chang DSO-2100] is a 30MHz analog bandwidth 100MS/s parallel port oscilloscope that has been sold under the brand names Protek and Voltcraft. It is not related to the [https://web.archive.org/web/20131103141209/http://www.hantek.com/en/ProductDetail_133.html Hantek DSO-2100USB] or the [https://web.archive.org/web/20010803015816/http://www.linkinstruments.com/oscilloscope21.htm Link Instruments DSO-2100] families.

== Hardware ==

* QuickLogic QL2003 pASIC 2 non-volatile FPGA
* Analog Devices ADSP-2105 microcontroller at 12.5MHz
* 2x ISSI IS61C256AH-10J 32kB SRAM
* 2x Harris (Intersil) HI5714/6CB ADC

The hardware does not allow to sample both channels at the same time as the ADCs are always connected to the same signal. There are a lot of [https://web.archive.org/web/20080122084413/http://freenet-homepage.de/kritikus/clicliclic/dso2100h.html design flaws] making accurate measurements with this device nearly impossible.

The FPGA handles the low level parallel port protocol so that the microcontroller can interact with the PC using a single byte mailbox in its address space. Samples from SRAM or the ADCs are passed on to the PC by the FPGA without the microcontroller being involved. It also generates the phase shifted sampling clocks from the 50MHz oscillator and increments the SRAM address to take 10240 samples when it detects the correct edge on its trigger input. There is no way to take more samples than that on an event. Most of the 64kB SRAM stays unused.

While the microcontroller is sold as a DSP, its purpose in this device is to handle the state machine that receives the configuration parameters from the PC and to put the FPGA into the requested state. It is also used to copy samples between different regions of the SRAM. Its firmware is ~1000 instructions and can be disassembled using [https://web.archive.org/web/20050901010556/http://www.dce.bg/~vladitx/adsp2181/index.html DEADSP]. It shows that there are indeed no more commands than those listed on the page linked below.

In 2012 it was still possible to request the schematics from [http://www.conrad.com Conrad Electronic] as it was sold there with the product number 129208 back in 1999. They will send it on an A3 sheet by snail mail. The schematics are of bad quality with barely readable numbers, missing values, missing or wrong units (i.e. 12KF resistors), and blatant errors (op-amps with positive and negative input connected). It also doesn't tell you that some parts have not been populated. The AX1027 resistor array is (P1) - 70Ω - (P2) - 150Ω - (P3) - 75Ω - (P4) - 45Ω - (P5) - 30Ω - (P6).

== Photos ==

<gallery>
File:HungChang_DSO2100_PCB_top.jpg|PCB, top
File:HungChang_DSO2100_PCB_bottom.jpg|PCB, bottom
</gallery>

== Protocol ==

See [https://web.archive.org/web/20090317091949/http://freenet-homepage.de/kritikus/clicliclic/dso2100.html here] for more info in the protocol.

== Resources ==

* [http://produktinfo.conrad.com/datenblaetter/125000-149999/129208-an-01-en-Digi_Speicheroszilloskop_DSO_2100.pdf Manual]

[[Category:Device]]
[[Category:Oscilloscope]]
[[Category:Supported]]

Supported hardware

2015-09-10T21:40:49Z

Denial: move Hung-Chang DSO-2100 to supported

sigrok is intended as a flexible, cross-platform, and '''hardware-independent''' software suite, i.e., it supports various devices from many different vendors.

Here is a list of currently supported devices (various stages of completeness) and devices we plan to support in the near future.

The lists are sorted by category ([[File:Nuvola OK.png|16px]] supported: [[:Category:Supported|{{PAGESINCATEGORY:Supported|pages}}]], [[File:Nuvola Orange.png|16px]] in progress: [[:Category:In progress|{{PAGESINCATEGORY:In progress|pages}}]], [[File:Nuvola Red.png|16px]] planned: [[:Category:Planned|{{PAGESINCATEGORY:Planned|pages}}]]), and alphabetically within those categories.

== Logic analyzers ==

<gallery widths="100px" heights="100px">
File:ARMFLY MINI LOGIC.png|link=ARMFLY Mini-Logic|[[File:Nuvola OK.png|16px]] [[ARMFLY Mini-Logic]] (8ch, 24MHz)
File:ASIX SIGMA 2.png|link=ASIX SIGMA|[[File:Nuvola OK.png|16px]] [[ASIX SIGMA]] (16ch, 200MHz)
File:BeagleLogic.jpg|link=BeagleLogic|[[File:Nuvola OK.png|16px]] [[BeagleLogic]] (12(max 14)ch, 100MHz)
File:Braintechnology_usb_interface_v26.png|link=Braintechnology USB Interface V2.x|[[File:Nuvola OK.png|16px]] [[Braintechnology USB Interface V2.x]] (8/16ch, 24/12MHz)
File:Braintechnology_usb_lps.png|link=Braintechnology USB-LPS|[[File:Nuvola OK.png|16px]] [[Braintechnology USB-LPS]] (8/16ch, 24/12MHz)
File:Chronovu la8 front.png|link=ChronoVu LA8|[[File:Nuvola OK.png|16px]] [[ChronoVu LA8]] (8ch, 100MHz)
File:Chronovu la16.png|link=ChronoVu LA16|[[File:Nuvola OK.png|16px]] [[ChronoVu LA16]] (16ch, 200MHz)
File:Cwav_usbee_sx.png|link=CWAV USBee SX|[[File:Nuvola OK.png|16px]] [[CWAV USBee SX]] (8ch, 100MHz)
File:Buspirate_v3.png|link=Dangerous Prototypes Buspirate|[[File:Nuvola OK.png|16px]] [[Dangerous Prototypes Buspirate]] (5ch, 1MHz)
File:Dangerous prototypes irtoy mugshot.png|link=Dangerous Prototypes USB IR Toy|[[File:Nuvola OK.png|16px]] [[Dangerous Prototypes USB IR Toy]] (1ch, 10kHz)
File:Eeelec xla esla100.png|link=EE Electronics ESLA100|[[File:Nuvola OK.png|16px]] [[EE Electronics ESLA100]] (8ch, 24MHz)
File:Ikalogic_scanalogic2.png|link=IKALOGIC Scanalogic-2|[[File:Nuvola OK.png|16px]] [[IKALOGIC Scanalogic-2]] (4ch, 20MHz)
File:Ikalogic scanaplus mugshot.png|link=IKALOGIC ScanaPLUS|[[File:Nuvola OK.png|16px]] [[IKALOGIC ScanaPLUS]] (9ch, 100MHz)
File:Kingst kqs3506 la16100.png|link=KingST KQS3506-LA16100|[[File:Nuvola OK.png|16px]] [[KingST KQS3506-LA16100]] (16ch, 100/50/32/16MHz @ 3/6/9/16ch)
File:Lcsoft-miniboard-front.png|link=Lcsoft Mini Board|[[File:Nuvola OK.png|16px]] [[Lcsoft Mini Board]] (8/16ch, 24/12MHz)
File:logic-shrimp-front.png|link=Logic Shrimp|[[File:Nuvola OK.png|16px]] [[Logic Shrimp]] (4ch, 20MHz)
File:Mcu123 saleae logic clone.png|link=MCU123 Saleae Logic clone|[[File:Nuvola OK.png|16px]] [[MCU123 Saleae Logic clone]] (8ch, 24MHz)
File:Usbee_ax_clone_front.png|link=MCU123 USBee AX Pro clone|[[File:Nuvola OK.png|16px]] [[MCU123 USBee AX Pro clone]] (8ch, 24MHz)
File:Mcupro_Logic16_overview.png|link=mcupro Logic16 clone|[[File:Nuvola OK.png|16px]] [[mcupro Logic16 clone]] (16ch, 100MHz)
File:Openbench logic sniffer front.png|link=Openbench Logic Sniffer|[[File:Nuvola OK.png|16px]] [[Openbench Logic Sniffer]] (32ch, 100MHz)
File:Prist akip 9101 mugshot.png|link=Prist AKIP-9101|[[File:Nuvola OK.png|16px]] [[Prist AKIP-9101]] (16ch, 200MHz)
File:Robomotic buglogic3.png|link=Robomotic BugLogic 3|[[File:Nuvola OK.png|16px]] [[Robomotic BugLogic 3]] (8ch, 24MHz)
File:Robomotic_minilogic.png|link=Robomotic MiniLogic|[[File:Nuvola OK.png|16px]] [[Robomotic MiniLogic]] (8ch, 24MHz)
File:Saleae Logic.png|link=Saleae Logic|[[File:Nuvola OK.png|16px]] [[Saleae Logic]] (8ch, 24MHz)
File:Saleae_Logic16_bottom.png|link=Saleae Logic16|[[File:Nuvola OK.png|16px]] [[Saleae Logic16]] (16ch, 100/50/32/16MHz @ 3/6/9/16ch)
File:Saanlima Pipistrello-OLS.png|link=Saanlima Pipistrello OLS|[[File:Nuvola OK.png|16px]] [[Saanlima Pipistrello OLS]] (32ch, 100MHz)
File:Sysclk lwla1034 mugshot.png|link=Sysclk LWLA1034|[[File:Nuvola OK.png|16px]] [[Sysclk LWLA1034]] (34ch, 125MHz)
File:Wayengineer saleae16.png|link=WayEngineer Saleae16|[[File:Nuvola OK.png|16px]] [[WayEngineer Saleae16]] (16ch, 100/50/32/16MHz @ 3/6/9/16ch)
File:Zeroplus Logic Cube.png|link=ZEROPLUS Logic Cube LAP-C(16032)|[[File:Nuvola OK.png|16px]] [[ZEROPLUS Logic Cube LAP-C(16032)]] (16ch, 100MHz)
File:Zeroplus Logic Cube.png|link=ZEROPLUS Logic Cube LAP-C(322000)|[[File:Nuvola OK.png|16px]] [[ZEROPLUS Logic Cube LAP-C(322000)]] (32ch, 200MHz)
File:Zeroplus_lap-16128u.png|link=ZEROPLUS LAP-16128U|[[File:Nuvola OK.png|16px]] [[ZEROPLUS LAP-16128U]] (16ch, 200MHz)

File:DSLogic.png|link=DreamSourceLab DSLogic|[[File:Nuvola Orange.png|16px]] [[DreamSourceLab DSLogic]] (16ch, 400MHz)
File:Hsa-logic.png|link=HSA Logic|[[File:Nuvola Orange.png|16px]] [[HSA Logic]] (8ch, 6.25MHz)
File:RockyLogic Ant18e.png|link=RockyLogic Ant18e|[[File:Nuvola Orange.png|16px]] [[RockyLogic Ant18e]] (8ch, 1GHz)
File:Sysclk lwla1016.png|link=Sysclk LWLA1016|[[File:Nuvola Orange.png|16px]] [[Sysclk LWLA1016]] (16ch, 100MHz)

File:Acute_pkla1216.png|link=Acute PKLA-1216|[[File:Nuvola Red.png|16px]] [[Acute PKLA-1216]] (16ch, 200MHz)
File:Hantek 4032l mugshot.png|link=Hantek 4032L|[[File:Nuvola Red.png|16px]] [[Hantek 4032L]] (32ch, 400MHz)
File:Ideofy_la_08.png|link=Ideofy LA-08|[[File:Nuvola Red.png|16px]] [[Ideofy LA-08]] (8ch, 96/60/30MHz @ 2/4/8ch)
File:Intronix Logicport.png|link=Intronix Logicport LA1034|[[File:Nuvola Red.png|16px]] [[Intronix Logicport LA1034]] (34ch, 500MHz)
File:Sigrok_logo_no_text_transparent_512.png|link=Link Instruments LA-5580|[[File:Nuvola Red.png|16px]] [[Link Instruments LA-5580]] (80ch, 500MHz)
File:Microchip_pickit2.png|link=Microchip PICkit2|[[File:Nuvola Red.png|16px]] [[Microchip PICkit2]] (3ch, 1MHz)
File:Minila parport.png|link=MiniLA|[[File:Nuvola Red.png|16px]] [[MiniLA]] (32ch, 100MHz)
File:Minila_mockup.png|link=MiniLA Mockup|[[File:Nuvola Red.png|16px]] [[MiniLA Mockup]] (32ch, 100MHz)
File:Noname_la16_mugshot.png|link=Noname LA16|[[File:Nuvola Red.png|16px]] [[Noname LA16]] (16ch, 100MHz)
File:Noname xl logic16 100m mugshot.png|link=Noname XL-LOGIC16-100M|[[File:Nuvola Red.png|16px]] [[Noname XL-LOGIC16-100M]] (16ch, 100/50/32/16MHz @ 3/6/9/16ch)
File:Rockylogic_ant8.png|link=RockyLogic Ant8|[[File:Nuvola Red.png|16px]] [[RockyLogic Ant8]] (8ch, 500MHz)
File:Sysclk lwla2034 mugshot.png|link=Sysclk LWLA2034|[[File:Nuvola Red.png|16px]] [[Sysclk LWLA2034]] (34ch, 200MHz)
File:Techtools_digiview_dv1-100.png|link=TechTools DigiView DV1-100|[[File:Nuvola Red.png|16px]] [[TechTools DigiView DV1-100]] (18ch, 100MHz)
File:Xmos xtag2.png|link=XMOS XTAG-2|[[File:Nuvola Red.png|16px]] [[XMOS XTAG-2]] (?ch, 50MHz)
File:Zlg_la1032.png|link=ZLG LA1032|[[File:Nuvola Red.png|16px]] [[ZLG LA1032]] (32ch, 100MHz)
</gallery>

== Mixed-signal devices ==

<gallery widths=105px heights=105px>
File:Armfly_ax_pro.png|link=ARMFLY AX-Pro|[[File:Nuvola OK.png|16px]] [[ARMFLY AX-Pro]]1 (8ch, 24MHz; 2ch analog, 24MSa/s, 40MHz BW)
File:Sysclk ax pro mugshot.png|link=Sysclk AX-Pro|[[File:Nuvola OK.png|16px]] [[Sysclk AX-Pro]]1 (8ch, 24MHz; 2ch analog, 24MSa/s, 3MHz BW)
File:Esla201a.png|link=EE Electronics ESLA201A|[[File:Nuvola OK.png|16px]] [[EE Electronics ESLA201A]]1 (8ch, 24MHz; 2ch analog, 24MSa/s, 40MHz BW)
File:Rigol DS1052E.png|link=Rigol DS1000 series|[[File:Nuvola OK.png|16px]] [[Rigol DS1000 series|Rigol DS1000D series]] (16ch, 2ch analog, 50-150MHz BW)
File:Rigol_VS5202D.png|link=Rigol VS5000 series|[[File:Nuvola OK.png|16px]] [[Rigol VS5000 series|Rigol VS5000D series]] (16ch, 2ch analog, 20-200MHz BW
File:Yokogawa DLM2000 front.png|link=Yokogawa DLM2000 series|[[File:Nuvola OK.png|16px]] [[Yokogawa DLM2000 series]] (8ch, 2/4ch analog, 2.5GSa/s, 200/350/500MHz BW)
File:Xzl studio ax mugshot.png|link=XZL_Studio AX|[[File:Nuvola OK.png|16px]] [[XZL_Studio AX]]1 (8ch, 24MHz; 2ch analog, 24MSa/s, 40MHz BW)
File:BitScope BS10.png|link=BitScope BS10|[[File:Nuvola Orange.png|16px]] [[BitScope BS10]] (8ch, 40MHz; 2ch analog, 20MSa/s, ? BW)
File:Link Instruments MSO-19 front.png|link=Link Instruments MSO-19|[[File:Nuvola Orange.png|16px]] [[Link Instruments MSO-19]] (8ch, 200MHz; 1ch analog, 200MSa/s, 60MHz BW)

File:Agilent_MSO7104A.png|link=Agilent MSO7104A|[[File:Nuvola Red.png|16px]] [[Agilent MSO7104A]] (16ch, ?; 4ch analog, 2GSa/s, 1GHz BW)
File:Digilent_analog_discovery.png|link=Digilent Analog Discovery|[[File:Nuvola Red.png|16px]] [[Digilent Analog Discovery]] (16ch, 100MHz; 2ch analog, 100MSa/s, 5MHz BW)
File:Hantek_1008C.png|link=Hantek 1008C|[[File:Nuvola Red.png|16px]] [[Hantek 1008C]] (8ch)
File:Lab nation smartscope mugshot.png|link=LabNation SmartScope|[[File:Nuvola Red.png|16px]] [[LabNation SmartScope]] (8ch, 100MHz; 2ch analog, 100MSa/s, 45MHz BW)
File:Meilhaus_mephisto_scope1.png|link=Meilhaus MEphisto Scope1|[[File:Nuvola Red.png|16px]] [[Meilhaus MEphisto Scope1]] (16ch, 100kHz; 2ch analog, 1MSa/s, 500kHz BW)
File:Polabs_poscope_basic2.png|link=PoLabs PoScope Basic2|[[File:Nuvola Red.png|16px]] [[PoLabs PoScope Basic2]] (16ch, 8MHz; 2ch analog, 200kSa/s, ? BW)
File:QuantAsylum QA100.png|link=QuantAsylum QA100|[[File:Nuvola Red.png|16px]] [[QuantAsylum QA100]] (12ch; 2ch analog)
File:Saleae Logic Pro 16 bottom.jpg|link=Saleae Logic Pro 16|[[File:Nuvola Red.png|16px]] [[Saleae Logic Pro 16]] (4/16ch, 500/100MHz; 16ch analog, 50MSa/s, 5MHz BW)
File:Sigrok_logo_no_text_transparent_512.png|link=XZL_Studio DX|[[File:Nuvola Red.png|16px]] [[XZL_Studio DX]] (16ch, 24MHz; 2ch analog)
</gallery>


1 Only the logic analyzer functionality is supported so far, analog support is work in progress. 


== Oscilloscopes ==

<gallery widths=100px heights=100px>
File:Agilent DSO1014A.png|link=Agilent DSO1000 series|[[File:Nuvola OK.png|16px]] [[Agilent DSO1000 series]] (2-4ch, 2GS/s, 60-200MHz BW)
File:Fluke_Scopemeter_199B.png|link=Fluke ScopeMeter 199B|[[File:Nuvola OK.png|16px]] [[Fluke ScopeMeter 199B]] (2ch, 2.5GS/s, 200MHz BW)
File:Hameg HMO2024.png|link=Hameg HMO compact series|[[File:Nuvola OK.png|16px]] [[Hameg HMO compact series]] (2-4ch, 2GS/s, 70-200MHz BW)
File:Hantek DSO-2090.png|link=Hantek DSO-2090|[[File:Nuvola OK.png|16px]] [[Hantek DSO-2090]] (2ch, 100MS/s, 40MHz)
File:HungChang_DSO2100.jpg|link=Hung-Chang_DSO-2100|[[File:Nuvola OK.png|16px]] [[Hung-Chang DSO-2100]] (2ch, 100MS/s, 30MHz BW)
File:Rigol DS1052E.png|link=Rigol DS1000 series|[[File:Nuvola OK.png|16px]] [[Rigol DS1000 series|Rigol DS1000E series]] (2ch, 1GS/s, 50-150MHz BW)
File:Rigol-ds2072 mugshot.png|link=Rigol DS2000 series|[[File:Nuvola OK.png|16px]] [[Rigol DS2000 series]] (2ch, 2GS/s, 70-200MHz BW)
File:Rigol_VS5202D.png|link=Rigol VS5000 series|[[File:Nuvola OK.png|16px]] [[Rigol VS5000 series]] (2ch, 20-200MHz BW)

File:Hantek dso2250 mugshot.png|link=Hantek DSO-2250|[[File:Nuvola Orange.png|16px]] [[Hantek DSO-2250]] (2ch, 250MS/s, 100MHz BW)
File:Hantek dso-5200a device front.png|link=Hantek DSO-5200A|[[File:Nuvola Orange.png|16px]] [[Hantek DSO-5200A]] (2ch, 250MS/s, 200MHz BW)
File:OsciPrime.png|link=Nexus-Computing OsciPrime|[[File:Nuvola Orange.png|16px]] [[Nexus-Computing OsciPrime]] (2ch, ?MS/s, 3.3MHz-8MHz BW)
File:Velleman PCSU1000.png|link=Velleman PCSU1000|[[File:Nuvola Orange.png|16px]] [[Velleman PCSU1000]] (2ch, 1GS/s, 50MHz BW)

File:Fluke scopemeter123.png|link=Fluke ScopeMeter 123|[[File:Nuvola Red.png|16px]] [[Fluke ScopeMeter 123]] (2ch, 25MS/s, 20MHz BW)
File:Focussz_fosc21_mugshot.png|link=Focussz Fosc21|[[File:Nuvola Red.png|16px]] [[Focussz Fosc21]] (2ch, 8kS/s, 3kHz BW)
File:Hantek 6022be.jpg|link=Hantek 6022BE|[[File:Nuvola Red.png|16px]] [[Hantek 6022BE]] (2ch, 48MS/s, 20MHz BW)
File:Hantek front.jpg|link=Hantek 6052BE|[[File:Nuvola Red.png|16px]] [[Hantek 6052BE]] (2ch, 150MS/s, 50MHz BW)
File:Sigrok_logo_no_text_transparent_512.png|link=Hantek DSO-1200|[[File:Nuvola Red.png|16px]] [[Hantek DSO-1200]] (2ch, 500MS/s, 200MHz BW)
File:Usbduxfast.png|link=Incite Technology USB-DUXfast|[[File:Nuvola Red.png|16px]] [[Incite Technology USB-DUXfast]] (16ch, 3MHz, ? BW)
File:Sigrok_logo_no_text_transparent_512.png|link=Owon SDS series|[[File:Nuvola Red.png|16px]] [[Owon SDS series]] (2ch, 0.5-3.2GS/s, 60-300MHz BW)
File:Picoscope 2203.png|link=Pico Technology PicoScope 2203|[[File:Nuvola Red.png|16px]] [[Pico Technology PicoScope 2203]] (40/20MS/s, 5MHz BW)
File:PicoScope_2205.png|link=Pico Technology PicoScope 2205|[[File:Nuvola Red.png|16px]] [[Pico Technology PicoScope 2205]] (200/100MS/s, 25MHz BW)
File:Picoscope 3206.png|link=Pico Technology PicoScope 3206|[[File:Nuvola Red.png|16px]] [[Pico Technology PicoScope 3206]] (200/100MS/s, 200MHz BW)
File:Picoscope 5203.png|link=Pico Technology PicoScope 5203|[[File:Nuvola Red.png|16px]] [[Pico Technology PicoScope 5203]] (1/0.5GS/s, 250MHz BW)
File:Tektronix tds2024b mugshot.png|link=Tektronix TDS2000B series|[[File:Nuvola Red.png|16px]] [[Tektronix TDS2000B series]] (2-4ch, 1-2GS/s, 60-200MHz BW)
File:UNI-T UTD2042C.png|link=UNI-T UTD2042C|[[File:Nuvola Red.png|16px]] [[UNI-T UTD2042C]] (2ch, 500MS/s, 40MHz BW)
File:VellemanWFS210.png|link=Velleman WFS210|[[File:Nuvola Red.png|16px]] [[Velleman WFS210]] (2ch, 10MS/s, ?? MHz BW)
File:Voltcraft dso-220 usb.png|link=Voltcraft DSO-220|[[File:Nuvola Red.png|16px]] [[Voltcraft DSO-220]] (2ch, 60MS/s, 20MHz BW)
File:Voltcraft DSO-3062C.png|link=Voltcraft DSO-3062C|[[File:Nuvola Red.png|16px]] [[Voltcraft DSO-3062C]] (2ch, 1GS/s, 60MHz BW)
</gallery>

== Multimeters ==

<gallery widths="100px" heights="100px">
File:Agilent U1232A.png|link=Agilent U12xxx series|[[File:Nuvola OK.png|16px]] [[Agilent U12xxx series]] (USB/Bluetooth)
File:Bbc gm m2110 mugshot.png|link=BBC Goertz Metrawatt M2110|[[File:Nuvola OK.png|16px]] [[BBC Goertz Metrawatt M2110]] (30000 counts, RS232)
File:Brymen BM257.png|link=Brymen BM257|[[File:Nuvola OK.png|16px]] [[Brymen BM257]] (6000 counts, RS232/USB)
File:Brymen bm257s mugshot.png|link=Brymen BM257s|[[File:Nuvola OK.png|16px]] [[Brymen BM257s]] (6000 counts, RS232/USB)
File:Bm_857_mugshot_500000.png|link=Brymen BM857|[[File:Nuvola OK.png|16px]] [[Brymen BM857]] (50000 counts, RS232)
File:Bm869_mugshot.png|link=Brymen BM869|[[File:Nuvola OK.png|16px]] [[Brymen BM869]] (50000 counts, USB)
File:Digitek_dt4000zc_device_front.png|link=Digitek DT4000ZC|[[File:Nuvola OK.png|16px]] [[Digitek DT4000ZC]] (4000 counts, RS232)
File:Fluke 187.png|link=Fluke 187/189|[[File:Nuvola OK.png|16px]] [[Fluke 187/189]] (50000 counts, RS232)
File:Fluke 287.png|link=Fluke 287/289|[[File:Nuvola OK.png|16px]] [[Fluke 287/289]] (50000 counts, RS232)
File:Gmc metrahit 14a logo.png|link=Gossen Metrawatt Metrahit 14A|[[File:Nuvola OK.png|16px]] [[Gossen Metrawatt Metrahit 14A]] (3100 counts, RS232)
File:Gossen Metrawatt Metrahit 16I small.png|link=Gossen Metrawatt Metrahit 16I|[[File:Nuvola OK.png|16px]] [[Gossen Metrawatt Metrahit 16I]] (3100 counts, RS232)
File:Gossen Metrawatt Metrahit 18S small.png|link=Gossen Metrawatt Metrahit 18S|[[File:Nuvola OK.png|16px]] [[Gossen Metrawatt Metrahit 18S]] (31000 counts, RS232)
File:Gossen Metrawatt Metrahit 25S Logo.png|link=Gossen Metrawatt Metrahit 25S|[[File:Nuvola OK.png|16px]] [[Gossen Metrawatt Metrahit 25S]] (31000 counts, RS232/USB)
File:Gmc kmm2002 logo.png|link=Gossen Metrawatt T-Com KMM2002|[[File:Nuvola OK.png|16px]] [[Gossen Metrawatt T-Com KMM2002]] (3100 counts, RS232)
File:Gmc metrahit 29s logo.png|link=Gossen Metrawatt Metrahit 29S|[[File:Nuvola OK.png|16px]] [[Gossen Metrawatt Metrahit 29S]] (310000 counts, RS232/USB)
File:HT410 logo.png|link=HT Instruments HT410|[[File:Nuvola OK.png|16px]] [[HT Instruments HT410]] (3100 counts, RS232)
File:100px_Idm103n.png|link=ISO-TECH IDM103N|[[File:Nuvola OK.png|16px]] [[ISO-TECH IDM103N]] (4000 counts, RS232)
File:Mastech mas345 device front.png|link=MASTECH MAS345|[[File:Nuvola OK.png|16px]] [[MASTECH MAS345]] (4000 counts, RS232)
File:Mastech ms8250b mugshot.png|link=MASTECH MS8250B|[[File:Nuvola OK.png|16px]] [[MASTECH MS8250B]] (4000 counts, USB)
File:Metex m4650cr mugshot.png|link=Metex M-4650CR|[[File:Nuvola OK.png|16px]] [[Metex M-4650CR]] (20000 counts, RS232)
File:Metex_me-31.png|link=Metex ME-31|[[File:Nuvola OK.png|16px]] [[Metex ME-31]] (4000 counts, RS232)
File:Norma dm950.png|link=Norma DM950|[[File:Nuvola OK.png|16px]] [[Norma DM950]] (21000 counts, RS232)
File:Pce-pce-dm32.png|link=PCE PCE-DM32|[[File:Nuvola OK.png|16px]] [[PCE PCE-DM32]] (4000 counts, RS232)
File:Metex_me-31.png|link=PeakTech 3410|[[File:Nuvola OK.png|16px]] [[PeakTech 3410]] (4000 counts, RS232)
File:Peaktech 4370 device front.png|link=PeakTech 4370|[[File:Nuvola OK.png|16px]] [[PeakTech 4370]] (2000 counts, RS232)
File:Rs_22_168_mugshot.png|link=RadioShack 22-168|[[File:Nuvola OK.png|16px]] [[RadioShack 22-168]] (2000 counts, RS232)
File:Rs_22-805_front.png|link=RadioShack 22-805|[[File:Nuvola OK.png|16px]] [[RadioShack 22-805]] (4000 counts, RS232)
File:radioshack_22_812_front.png|link=RadioShack 22-812|[[File:Nuvola OK.png|16px]] [[RadioShack 22-812]] (4000 counts, RS232)
File:siemens_b1026_logo.png|link=Siemens B1026|[[File:Nuvola OK.png|16px]] [[Siemens B1026]] (21000 counts, RS232)
File:Siemens B1105 small.png|link=Siemens B1105|[[File:Nuvola OK.png|16px]] [[Siemens B1105]] (310000 counts, RS232/USB)
File:Tecpel dmm8061.png|link=Tecpel DMM-8061|[[File:Nuvola OK.png|16px]] [[Tecpel DMM-8061]] (4000 counts, RS232/USB)
File:Tp4000zc_front.png|link=TekPower TP4000ZC|[[File:Nuvola OK.png|16px]] [[TekPower TP4000ZC]] (4000 counts, RS232)
File:Tenma 72-7745.png|link=Tenma 72-7745|[[File:Nuvola OK.png|16px]] [[Tenma 72-7745]] (4000 counts, RS232/USB)
File:Ut60e_-_front_-_alpha.png|link=UNI-T UT60E|[[File:Nuvola OK.png|16px]] [[UNI-T UT60E]] (4000 counts, RS232/USB)
File:Uni-t ut61b mugshot.png|link=UNI-T UT61B|[[File:Nuvola OK.png|16px]] [[UNI-T UT61B]] (4000 counts, RS232/USB)
File:Uni-t ut61c mugshot.png|link=UNI-T UT61C|[[File:Nuvola OK.png|16px]] [[UNI-T UT61C]] (6000 counts, RS232/USB)
File:Uni t ut61d device.png|link=UNI-T UT61D|[[File:Nuvola OK.png|16px]] [[UNI-T UT61D]] (6000 counts, RS232/USB)
File:Old ver front.png|link=UNI-T UT61E|[[File:Nuvola OK.png|16px]] [[UNI-T UT61E]] (22000 counts, RS232/USB)
File:Ut71c mugshot.png|link=UNI-T UT71C|[[File:Nuvola OK.png|16px]] [[UNI-T UT71C]] (40000 counts, RS232/USB)
File:Va_va18b.png|link=V&A VA18B|[[File:Nuvola OK.png|16px]] [[V&A VA18B]] (6000 counts, USB)
File:Va va40b mugshot.png|link=V&A VA40B|link=V&A VA40B|[[File:Nuvola OK.png|16px]] [[V&A VA40B]] (6000 counts, USB)
File:Victor 70C.png|link=Victor 70C|[[File:Nuvola OK.png|16px]] [[Victor 70C]] (4000 counts, USB)
File:Victor 86c device front.png|link=Victor 86C|[[File:Nuvola OK.png|16px]] [[Victor 86C]] (4000 counts, USB)
File:Voltcraft m-3650cr.png|link=Voltcraft M-3650CR|[[File:Nuvola OK.png|16px]] [[Voltcraft M-3650CR]] (2000 counts, RS232)
File:Voltcraft_M-3650D_transparent.png|link=Voltcraft M-3650D|[[File:Nuvola OK.png|16px]] [[Voltcraft M-3650D]] (2000 counts, RS232)
File:Voltcraft m4650cr.png|link=Voltcraft M-4650CR|[[File:Nuvola OK.png|16px]] [[Voltcraft M-4650CR]] (20000 counts, RS232)
File:Voltcraft ME-42 logo.png|link=Voltcraft ME-42|[[File:Nuvola OK.png|16px]] [[Voltcraft ME-42]] (4000 counts, RS232)
File:Voltcraft vc820 device.png|link=Voltcraft VC-820|[[File:Nuvola OK.png|16px]] [[Voltcraft VC-820]] (4000 counts, RS232/USB)
File:Voltcraft vc830.png|link=Voltcraft VC-830|[[File:Nuvola OK.png|16px]] [[Voltcraft VC-830]] (6000 counts, RS232/USB)
File:Voltcraft vc840 device front.png|link=Voltcraft VC-840|[[File:Nuvola OK.png|16px]] [[Voltcraft VC-840]] (4000 counts, RS232/USB)
File:Voltcraft vc920.png|link=Voltcraft VC-920|[[File:Nuvola OK.png|16px]] [[Voltcraft VC-920]] (40000/4000 counts, RS232/USB)
File:Voltcraft vc940.png|link=Voltcraft VC-940|[[File:Nuvola OK.png|16px]] [[Voltcraft VC-940]] (40000/4000 counts, RS232/USB)

File:Tenma 72-1016.png|link=Tenma 72-1016|[[File:Nuvola Orange.png|16px]] [[Tenma 72-1016]] (6000 counts, RS232/USB)
File:Tenma 72-7730.png|link=Tenma 72-7730|[[File:Nuvola Orange.png|16px]] [[Tenma 72-7730]] (20000 counts, RS232/USB)
File:Tenma 72-7732.png|link=Tenma 72-7732|[[File:Nuvola Orange.png|16px]] [[Tenma 72-7732]] (40000 counts, RS232/USB)
File:Tenma 72-7750.png|link=Tenma 72-7750|[[File:Nuvola Orange.png|16px]] [[Tenma 72-7750]] (6000 counts, RS232/USB)
File:Tenma 72-9380A.png|link=Tenma 72-9380A|[[File:Nuvola Orange.png|16px]] [[Tenma 72-9380A]] (40000 counts, RS232/USB)

File:Appa 107.png|link=APPA 107|[[File:Nuvola Red.png|16px]] [[APPA 107]] (4000 / 20000 counts, RS232)
File:Digitek dt8000.png|link=Digitek DT8000|[[File:Nuvola Red.png|16px]] [[Digitek DT8000]] (8000 counts, RS232)
File:Digitek dt80000.png|link=Digitek DT80000|[[File:Nuvola Red.png|16px]] [[Digitek DT80000]] (80000 counts, RS232)
File:Escort 179 device front.png|link=Escort 179|[[File:Nuvola Red.png|16px]] [[Escort 179]] (10000 counts, RS232)
File:Gossen metrahit 30m.png|link=Gossen-Metrawatt METRAHIT 30M|[[File:Nuvola Red.png|16px]] [[Gossen-Metrawatt METRAHIT 30M]] (1200000 counts, RS232/USB)
File:800px-Mastech m9803r device front.png|link=MASTECH M9803R|[[File:Nuvola Red.png|16px]] [[MASTECH M9803R]] (4000 counts, RS232)
File:Metrix mx53.png|link=Metrix MX53|[[File:Nuvola Red.png|16px]] [[Metrix MX53]] (50000 counts, RS232)
File:Metrix mx56c.png|link=Metrix MX56C|[[File:Nuvola Red.png|16px]] [[Metrix MX56C]] (50000 counts, RS232)
File:Peaktech 4380 mugshot.png|link=PeakTech 4380|[[File:Nuvola Red.png|16px]] [[PeakTech 4380]] (4000 counts, RS232)
File:Sigrok_logo_no_text_transparent_512.png|link=Protek 6500|[[File:Nuvola Red.png|16px]] [[Protek 6500]] (50000 counts, RS232)
File:Voltcraft m3890dt usb.png|link=Voltcraft M-3890DT|[[File:Nuvola Red.png|16px]] [[Voltcraft M-3890DT]] (4000 counts, USB)
File:Voltcraft m4660a device front.png|link=Voltcraft M-4660A|[[File:Nuvola Red.png|16px]] [[Voltcraft M-4660A]] (20000 counts, RS232)
File:Sigrok_logo_no_text_transparent_512.png|link=Voltcraft VC-870|[[File:Nuvola Red.png|16px]] [[Voltcraft VC-870]] (40000 counts, RS232/USB)
</gallery>

== LCR meters ==

<gallery widths="100px" heights="100px">
File:Voltcraft4080_2.png|link=Voltcraft 4080|[[File:Nuvola Orange.png|16px]] [[Voltcraft 4080]] (serial)
</gallery>

== Sound level meters ==

<gallery widths="100px" heights="100px">
File:CEM DT-8852.png|link=CEM DT-8852|[[File:Nuvola OK.png|16px]] [[CEM DT-8852]] (USB)
File:Colead SL-5868P.png|link=Colead SL-5868P|[[File:Nuvola OK.png|16px]] [[Colead SL-5868P]] (RS232)
File:Kecheng KC-330B.png|link=Kecheng KC-330B|[[File:Nuvola OK.png|16px]] [[Kecheng KC-330B]] (RS232)
File:Tondaj sl-814.png|link=Tondaj SL-814|[[File:Nuvola OK.png|16px]] [[Tondaj SL-814]] (USB)
File:Voltcraft_DL-161S.png|link=Voltcraft DL-161S|[[File:Nuvola Orange.png|16px]] [[Voltcraft DL-161S]] (USB)
File:Pce_pce-222_front.png|link=PCE PCE-222|[[File:Nuvola Red.png|16px]] [[PCE PCE-222]] (also: light-/thermo-/hygrometer; RS232)
File:Voltcraft_dl_160s.png|link=Voltcraft DL-160S|[[File:Nuvola Red.png|16px]] [[Voltcraft DL-160S]] (USB)
</gallery>

== Thermometers ==

<gallery widths="100px" heights="100px">
File:rs55ii.png|link=APPA 55II|[[File:Nuvola OK.png|16px]] [[APPA 55II]] (2xtemp, RS232)
File:EL-USB-2.png|link=Lascar Electronics EL-USB-2|[[File:Nuvola OK.png|16px]] [[Lascar Electronics EL-USB-2]] (1xtemp, 1xhum, USB)
File:Mic 98581.png|link=MIC 98581|[[File:Nuvola OK.png|16px]] [[MIC 98581]] (1xtemp, USB)
File:Mic 98583.png|link=MIC 98583|[[File:Nuvola OK.png|16px]] [[MIC 98583]] (1xtemp, 1xhum, USB)
File:Uni-t ut325 front.png|link=UNI-T UT325|[[File:Nuvola OK.png|16px]] [[UNI-T UT325]] (2xtemp, USB)
File:Voltcraft k204.png|link=Voltcraft K204|[[File:Nuvola OK.png|16px]] [[Voltcraft K204]] (4xtemp, RS232)
File:Elitech rc3.png|link=Elitech RC-3|[[File:Nuvola Red.png|16px]] [[Elitech RC-3]] (1xtemp, RS232)
File:Escort 19.png|link=Escort 19|[[File:Nuvola Red.png|16px]] [[Escort 19]] (1x temp, RS232)
File:Pce_pce-222_front.png|link=PCE PCE-222|[[File:Nuvola Red.png|16px]] [[PCE PCE-222]] (1xtemp, RS232)
File:Rding temper front.png|link=RDing TEMPer|[[File:Nuvola Red.png|16px]] [[RDing TEMPer]] (1xtemp, USB)
File:Rding temper gold device front.png|link=RDing TEMPer Gold|[[File:Nuvola Red.png|16px]] [[RDing TEMPer Gold]] (1xtemp, USB)
File:Rding temper1 device front.png|link=RDing TEMPer1|[[File:Nuvola Red.png|16px]] [[RDing TEMPer1]] (1xtemp, USB)
File:Pcsensor_temper1k2.png|link=RDing TEMPer1K2|[[File:Nuvola Red.png|16px]] [[RDing TEMPer1K2]] (1xtemp, USB)
File:Voltcraft dl-120th.png|link=Voltcraft DL-120TH|[[File:Nuvola Red.png|16px]] [[Voltcraft DL-120TH]] (1xtemp, USB)
File:Voltcraft dl-140th.png|link=Voltcraft DL-140TH|[[File:Nuvola Red.png|16px]] [[Voltcraft DL-140TH]] (1xtemp, USB)
</gallery>

== Hygrometers ==

<gallery widths="100px" heights="100px">
File:EL-USB-2.png|link=Lascar Electronics EL-USB-2|[[File:Nuvola OK.png|16px]] [[Lascar Electronics EL-USB-2]] (temp/humidity, USB)
File:Mic 98583.png|link=MIC 98583|[[File:Nuvola OK.png|16px]] [[MIC 98583]] (temp/humidity, USB)
File:Pce_pce-222_front.png|link=PCE PCE-222|[[File:Nuvola Red.png|16px]] [[PCE PCE-222]] (also: light-/soundlevelmeter; RS232)
File:Silabs si7005usb dgl eb top.jpg|link=SiLabs Si7005USB-Dongle|[[File:Nuvola Red.png|16px]] [[SiLabs Si7005USB-Dongle]] (USB)
</gallery>

== Anemometers ==

<gallery widths="100px" heights="100px">
File:Mastech ms6252b.png|link=MASTECH MS6252B|[[File:Nuvola Red.png|16px]] [[MASTECH MS6252B]] (USB)
</gallery>

== Light meters ==

<gallery widths="100px" heights="100px">
File:Lutron YK-2005LX.png|link=Lutron YK-2005LX|[[File:Nuvola Red.png|16px]] [[Lutron YK-2005LX]] (RS232)
File:Pce_pce-222_front.png|link=PCE PCE-222|[[File:Nuvola Red.png|16px]] [[PCE PCE-222]] (RS232)
</gallery>

== Energy meters ==

<gallery widths="100px" heights="100px">
File:Actaris_a14c5_teleinfo.png|link=EDF Teleinfo|[[File:Nuvola OK.png|16px]] [[EDF Teleinfo]] (RS232)
File:Acme.png|link=BayLibre ACME|[[File:Nuvola OK.png|16px]] [[BayLibre ACME]] (I2C)
</gallery>

== DAQs ==

<gallery widths="100px" heights="100px">
File:Ni usb 6008.png|link=NI USB-6008|[[File:Nuvola Red.png|16px]] [[NI USB-6008]] (8/2 analog inputs/outputs, 12 digital I/Os)
</gallery>

== Dataloggers ==

<gallery widths="100px" heights="100px">
File:EL-USB-CO.png|link=Lascar Electronics EL-USB-CO|[[File:Nuvola OK.png|16px]] [[Lascar Electronics EL-USB-CO]] (carbon monoxide (CO) logger, USB)
File:Testo_435-4.png|link=Testo 435-4|[[File:Nuvola OK.png|16px]] [[Testo 435-4]] (USB)
File:Gsg_indoor_air_monitor.png|link=GSG Indoor Air Monitor|[[File:Nuvola Red.png|16px]] [[GSG Indoor Air Monitor]] (air quality monitor, USB)
File:Maul_studio_i.png|link=MAUL studio i|[[File:Nuvola Red.png|16px]] [[MAUL studio i]] (weighing scale, RS232)
File:Voltcraft co-20.png|link=Voltcraft CO-20|[[File:Nuvola Red.png|16px]] [[Voltcraft CO-20]] (air quality monitor, USB)
</gallery>

== Tachometers ==

<gallery widths="100px" heights="100px">
File:Uni-t ut372 mugshot.png|link=UNI-T UT372|[[File:Nuvola OK.png|16px]] [[UNI-T UT372]] (USB)
</gallery>

== Scales ==

<gallery widths="100px" heights="100px">
File:Kern ew-6200-2nm mugshot.png|link=KERN scale series|[[File:Nuvola OK.png|16px]] [[KERN scale series]] (RS232)
</gallery>

== Digital loads ==

<gallery widths="100px" heights="100px">
File:Maynuo m9812 mugshot.png|link=Maynuo M9812|[[File:Nuvola OK.png|16px]] [[Maynuo M9812]]
File:Atten ATZ9711.png|link=ATTEN ATZ9711|[[File:Nuvola Red.png|16px]] [[ATTEN ATZ9711]]
</gallery>

== Function generators ==

<gallery widths="100px" heights="100px">
File:Hantek DDS-3X25 top.png|link=Hantek DDS-3X25|[[File:Nuvola Red.png|16px]] [[Hantek DDS-3X25]] (25MHz, PC-based, USB)
File:Siglent sdg1010 device front 8116.png|link=Siglent SDG1010|[[File:Nuvola Red.png|16px]] [[Siglent SDG1010]] (10MHz, USB)
</gallery>

== RF receivers ==

<gallery widths="100px" heights="100px">
File:Per vices noctar.png|link=Per Vices Noctar|[[File:Nuvola Red.png|16px]] [[Per Vices Noctar]] (100kHz-4GHz, IQ modulator/demodulator, PCIe)
</gallery>

== Spectrum analyzers ==

TODO.

== Power supplies ==

<gallery widths="100px" heights="100px">
File:Atten PPS3203T-3S.png|link=Atten PPS3203T-3S|[[File:Nuvola OK.png|16px]] [[Atten PPS3203T-3S]] (3ch, 2x 0-32V, 1x 0-6V at 0-3A, USB&RS232)
File:Chroma_61604_front.png|link=Chroma 61604|[[File:Nuvola OK.png|16px]] [[Chroma 61604]] (1ch, 0-300V, 0-16A, 2kVA)
File:Conrad_digi_35_cpu_logo.png|link=Conrad DIGI 35 CPU|[[File:Nuvola OK.png|16px]] [[Conrad DIGI 35 CPU]] (1ch, 0-35V/0-2.55A, RS232)
File:Manson hcs3202.png|link=Manson HCS-3202|[[File:Nuvola OK.png|16px]] [[Manson HCS-3202]] (1ch, 1-36V/0-10A, USB)
File:Motech_LPS-301_logo.png|link=Motech LPS-301|[[File:Nuvola OK.png|16px]] [[Motech LPS-301]] (1ch, 1-32V/0-2A, RS232)
File:Philips PM2813.png|link=Philips PM2800 series|[[File:Nuvola OK.png|16px]] Fluke/Philips PM2800 series
File:Rigol DP832.png|link=Rigol DP800 series|[[File:Nuvola OK.png|16px]] [[Rigol DP800 series]]
File:Voltcraft pps-11815 logo.png|link=Voltcraft PPS-11815|[[File:Nuvola OK.png|16px]] [[Voltcraft PPS-11815]] (1ch, 0-60V/0-5A, USB)

File:PS3005D front on.JPG|link=Velleman PS3005D|[[File:Nuvola Red.png|16px]] [[Velleman PS3005D]] (1ch, 0-30V/0-5A, USB&RS232)
File:Sigrok logo no text transparent 512.png|link=Voltcraft 18220|[[File:Nuvola Red.png|16px]] [[Voltcraft 18220]] (1ch, 0-40V/0-5A, RS232)
</gallery>

== GPIB interfaces ==

<gallery widths="100px" heights="100px">
File:Beiming_s82357.png|link=Beiming S82357|[[File:Nuvola Red.png|16px]] [[Beiming S82357]] (hardware-based, USB)
File:ICS 488-USB.png|link=ICS 488-USB|[[File:Nuvola Red.png|16px]] [[ICS 488-USB]] (hardware-based, USB)
File:GPIB-USB 82357B clone.png|link=GPIB-USB 82357B clone|[[File:Nuvola Red.png|16px]] [[GPIB-USB 82357B clone]] (hardware-based, USB)
File:NI GPIB-ENET.png|link=National Instruments GPIB-ENET|[[File:Nuvola Red.png|16px]] [[National Instruments GPIB-ENET]] (hardware-based, Ethernet)
File:NI GPIB-USB-HS.png|link=National Instruments GPIB-USB-HS|[[File:Nuvola Red.png|16px]] [[National Instruments GPIB-USB-HS]] (hardware-based, USB)
File:Prologix-usb.png|link=Prologix GPIB-USB|[[File:Nuvola Red.png|16px]] [[Prologix GPIB-USB]] (firmware-based, USB)
File:GalvantGPIBUSBrev4.JPG|link=Galvant GPIBUSB|[[File:Nuvola Red.png|16px]] [[Galvant GPIBUSB]] (firmware-based, USB, OSHW)
</gallery>

== Potential other candidates ==

If you own any other logic analyzers, oscilloscopes, multimeters, dataloggers, ... and want to add support for them in sigrok (or donate/lend devices to developers), please let us know. We're always happy to add more hardware support! Join the [https://lists.sourceforge.net/lists/listinfo/sigrok-devel mailing list] or ask on [irc://chat.freenode.net/sigrok IRC #sigrok] if you want to help out.

__FORCETOC__

Hung-Chang DSO-2100

2015-09-10T21:38:53Z

Denial: supported now that driver has been merged

{{Infobox oscilloscope
| image = [[File:HungChang_DSO2100.jpg|180px]]
| name = Hung-Chang DSO-2100
| status = supported
| source_code_dir = hung-chang-dso-2100
| channels = 2 (not simultaneously)
| samplerate = 100MSa/s
| bandwidth = 30MHz
| vertical_resolution = 8bits
| triggers = edge, composite video
| input_impedance = 1MΩ‖25pF
| memory = 5kpts per channel
| display = none
| connectivity = parallel port
| features = vertical sensitivity: 10mV/div - 5V/div
}}

The [https://web.archive.org/web/20090130044125/http://hcqelectronic.com/osci1/pc.htm Hung-Chang DSO-2100] is a 30MHz analog bandwidth 100MS/s parallel port oscilloscope that has been sold under the brand names Protek and Voltcraft. It is not related to the [https://web.archive.org/web/20131103141209/http://www.hantek.com/en/ProductDetail_133.html Hantek DSO-2100USB] or the [https://web.archive.org/web/20010803015816/http://www.linkinstruments.com/oscilloscope21.htm Link Instruments DSO-2100] families.

== Hardware ==

* QuickLogic QL2003 pASIC 2 non-volatile FPGA
* Analog Devices ADSP-2105 microcontroller at 12.5MHz
* 2x ISSI IS61C256AH-10J 32kB SRAM
* 2x Harris (Intersil) HI5714/6CB ADC

The hardware does not allow to sample both channels at the same time as the ADCs are always connected to the same signal. There are a lot of [https://web.archive.org/web/20080122084413/http://freenet-homepage.de/kritikus/clicliclic/dso2100h.html design flaws] making accurate measurements with this device nearly impossible.

The FPGA handles the low level parallel port protocol so that the microcontroller can interact with the PC using a single byte mailbox in its address space. Samples from SRAM or the ADCs are passed on to the PC by the FPGA without the microcontroller being involved. It also generates the phase shifted sampling clocks from the 50MHz oscillator and increments the SRAM address to take 10240 samples when it detects the correct edge on its trigger input. There is no way to take more samples than that on an event. Most of the 64kB SRAM stays unused.

While the microcontroller is sold as a DSP, its purpose in this device is to handle the state machine that receives the configuration parameters from the PC and to put the FPGA into the requested state. It is also used to copy samples between different regions of the SRAM. Its firmware is ~1000 instructions and can be disassembled using [https://web.archive.org/web/20050901010556/http://www.dce.bg/~vladitx/adsp2181/index.html DEADSP]. It shows that there are indeed no more commands than those listed on the page linked below.

In 2012 it was still possible to request the schematics from [http://www.conrad.com Conrad Electronic] as it was sold there with the product number 129208 back in 1999. They will send it on an A3 sheet by snail mail. The schematics are of bad quality with barely readable numbers, missing values, missing or wrong units (i.e. 12KF resistors), and blatant errors (op-amps with positive and negative input connected). It also doesn't tell you that some parts have not been populated. The AX1027 resistor array is (P1) - 70Ω - (P2) - 150Ω - (P3) - 75Ω - (P4) - 45Ω - (P5) - 30Ω - (P6).

== Photos ==

<gallery>
File:HungChang_DSO2100_PCB_top.jpg
File:HungChang_DSO2100_PCB_bottom.jpg
</gallery>

== Protocol ==

See [https://web.archive.org/web/20090317091949/http://freenet-homepage.de/kritikus/clicliclic/dso2100.html here] for more info in the protocol.

== Resources ==

* [http://produktinfo.conrad.com/datenblaetter/125000-149999/129208-an-01-en-Digi_Speicheroszilloskop_DSO_2100.pdf Manual]

[[Category:Device]]
[[Category:Oscilloscope]]
[[Category:In progress]]

Hung-Chang DSO-2100

2015-09-05T10:13:55Z

Denial: list other scopes with similar names to avoid confusion

{{Infobox oscilloscope
| image = [[File:HungChang_DSO2100.jpg|180px]]
| name = Hung-Chang DSO-2100
| status = in progress
| source_code_dir = hung-chang-dso-2100
| channels = 2 (not simultaneously)
| samplerate = 100MSa/s
| bandwidth = 30MHz
| vertical_resolution = 8bits
| triggers = edge, composite video
| input_impedance = 1MΩ‖25pF
| memory = 5kpts per channel
| display = none
| connectivity = parallel port
| features = vertical sensitivity: 10mV/div - 5V/div
}}

The [https://web.archive.org/web/20090130044125/http://hcqelectronic.com/osci1/pc.htm Hung-Chang DSO-2100] is a 30MHz analog bandwidth 100MS/s parallel port oscilloscope that has been sold under the brand names Protek and Voltcraft. It is not related to the [https://web.archive.org/web/20131103141209/http://www.hantek.com/en/ProductDetail_133.html Hantek DSO-2100USB] or the [https://web.archive.org/web/20010803015816/http://www.linkinstruments.com/oscilloscope21.htm Link Instruments DSO-2100] families.

== Hardware ==

* QuickLogic QL2003 pASIC 2 non-volatile FPGA
* Analog Devices ADSP-2105 microcontroller at 12.5MHz
* 2x ISSI IS61C256AH-10J 32kB SRAM
* 2x Harris (Intersil) HI5714/6CB ADC

The hardware does not allow to sample both channels at the same time as the ADCs are always connected to the same signal. There are a lot of [https://web.archive.org/web/20080122084413/http://freenet-homepage.de/kritikus/clicliclic/dso2100h.html design flaws] making accurate measurements with this device nearly impossible.

The FPGA handles the low level parallel port protocol so that the microcontroller can interact with the PC using a single byte mailbox in its address space. Samples from SRAM or the ADCs are passed on to the PC by the FPGA without the microcontroller being involved. It also generates the phase shifted sampling clocks from the 50MHz oscillator and increments the SRAM address to take 10240 samples when it detects the correct edge on its trigger input. There is no way to take more samples than that on an event. Most of the 64kB SRAM stays unused.

While the microcontroller is sold as a DSP, its purpose in this device is to handle the state machine that receives the configuration parameters from the PC and to put the FPGA into the requested state. It is also used to copy samples between different regions of the SRAM. Its firmware is ~1000 instructions and can be disassembled using [https://web.archive.org/web/20050901010556/http://www.dce.bg/~vladitx/adsp2181/index.html DEADSP]. It shows that there are indeed no more commands than those listed on the page linked below.

In 2012 it was still possible to request the schematics from [http://www.conrad.com Conrad Electronic] as it was sold there with the product number 129208 back in 1999. They will send it on an A3 sheet by snail mail. The schematics are of bad quality with barely readable numbers, missing values, missing or wrong units (i.e. 12KF resistors), and blatant errors (op-amps with positive and negative input connected). It also doesn't tell you that some parts have not been populated. The AX1027 resistor array is (P1) - 70Ω - (P2) - 150Ω - (P3) - 75Ω - (P4) - 45Ω - (P5) - 30Ω - (P6).

== Photos ==

<gallery>
File:HungChang_DSO2100_PCB_top.jpg
File:HungChang_DSO2100_PCB_bottom.jpg
</gallery>

== Protocol ==

See [https://web.archive.org/web/20090317091949/http://freenet-homepage.de/kritikus/clicliclic/dso2100.html here] for more info in the protocol.

== Resources ==

* [http://produktinfo.conrad.com/datenblaetter/125000-149999/129208-an-01-en-Digi_Speicheroszilloskop_DSO_2100.pdf Manual]

[[Category:Device]]
[[Category:Oscilloscope]]
[[Category:In progress]]

Hung-Chang DSO-2100

2015-09-03T09:49:27Z

Denial:

{{Infobox oscilloscope
| image = [[File:HungChang_DSO2100.jpg|180px]]
| name = Hung-Chang DSO-2100
| status = in progress
| source_code_dir = hung-chang-dso-2100
| channels = 2 (not simultaneously)
| samplerate = 100MSa/s
| bandwidth = 30MHz
| vertical_resolution = 8bits
| triggers = edge, composite video
| input_impedance = 1MΩ‖25pF
| memory = 5kpts per channel
| display = none
| connectivity = parallel port
| features = vertical sensitivity: 10mV/div - 5V/div
}}

The [https://web.archive.org/web/20090130044125/http://hcqelectronic.com/osci1/pc.htm Hung-Chang DSO-2100] is a 30MHz analog bandwidth 100MS/s parallel port oscilloscope that has been sold under the brand names Protek and Voltcraft.

== Hardware ==

* QuickLogic QL2003 pASIC 2 non-volatile FPGA
* Analog Devices ADSP-2105 microcontroller at 12.5MHz
* 2x ISSI IS61C256AH-10J 32kB SRAM
* 2x Harris (Intersil) HI5714/6CB ADC

The hardware does not allow to sample both channels at the same time as the ADCs are always connected to the same signal. There are a lot of [https://web.archive.org/web/20080122084413/http://freenet-homepage.de/kritikus/clicliclic/dso2100h.html design flaws] making accurate measurements with this device nearly impossible.

The FPGA handles the low level parallel port protocol so that the microcontroller can interact with the PC using a single byte mailbox in its address space. Samples from SRAM or the ADCs are passed on to the PC by the FPGA without the microcontroller being involved. It also generates the phase shifted sampling clocks from the 50MHz oscillator and increments the SRAM address to take 10240 samples when it detects the correct edge on its trigger input. There is no way to take more samples than that on an event. Most of the 64kB SRAM stays unused.

While the microcontroller is sold as a DSP, its purpose in this device is to handle the state machine that receives the configuration parameters from the PC and to put the FPGA into the requested state. It is also used to copy samples between different regions of the SRAM. Its firmware is ~1000 instructions and can be disassembled using [https://web.archive.org/web/20050901010556/http://www.dce.bg/~vladitx/adsp2181/index.html DEADSP]. It shows that there are indeed no more commands than those listed on the page linked below.

In 2012 it was still possible to request the schematics from [http://www.conrad.com Conrad Electronic] as it was sold there with the product number 129208 back in 1999. They will send it on an A3 sheet by snail mail. The schematics are of bad quality with barely readable numbers, missing values, missing or wrong units (i.e. 12KF resistors), and blatant errors (op-amps with positive and negative input connected). It also doesn't tell you that some parts have not been populated. The AX1027 resistor array is (P1) - 70Ω - (P2) - 150Ω - (P3) - 75Ω - (P4) - 45Ω - (P5) - 30Ω - (P6).

== Photos ==

<gallery>
File:HungChang_DSO2100_PCB_top.jpg
File:HungChang_DSO2100_PCB_bottom.jpg
</gallery>

== Protocol ==

See [https://web.archive.org/web/20090317091949/http://freenet-homepage.de/kritikus/clicliclic/dso2100.html here] for more info in the protocol.

== Resources ==

* [http://produktinfo.conrad.com/datenblaetter/125000-149999/129208-an-01-en-Digi_Speicheroszilloskop_DSO_2100.pdf Manual]

[[Category:Device]]
[[Category:Oscilloscope]]
[[Category:In progress]]

Supported hardware

2015-08-29T19:02:52Z

Denial: Added Hung-Chang DSO-2100

sigrok is intended as a flexible, cross-platform, and '''hardware-independent''' software suite, i.e., it supports various devices from many different vendors.

Here is a list of currently supported devices (various stages of completeness) and devices we plan to support in the near future.

The lists are sorted by category ([[File:Nuvola OK.png|16px]] supported: [[:Category:Supported|{{PAGESINCATEGORY:Supported|pages}}]], [[File:Nuvola Orange.png|16px]] in progress: [[:Category:In progress|{{PAGESINCATEGORY:In progress|pages}}]], [[File:Nuvola Red.png|16px]] planned: [[:Category:Planned|{{PAGESINCATEGORY:Planned|pages}}]]), and alphabetically within those categories.

== Logic analyzers ==

<gallery widths="100px" heights="100px">
File:ARMFLY MINI LOGIC.png|link=ARMFLY Mini-Logic|[[File:Nuvola OK.png|16px]] [[ARMFLY Mini-Logic]] (8ch, 24MHz)
File:ASIX SIGMA 2.png|link=ASIX SIGMA|[[File:Nuvola OK.png|16px]] [[ASIX SIGMA]] (16ch, 200MHz)
File:BeagleLogic.jpg|link=BeagleLogic|[[File:Nuvola OK.png|16px]] [[BeagleLogic]] (12(max 14)ch, 100MHz)
File:Braintechnology_usb_interface_v26.png|link=Braintechnology USB Interface V2.x|[[File:Nuvola OK.png|16px]] [[Braintechnology USB Interface V2.x]] (8/16ch, 24/12MHz)
File:Braintechnology_usb_lps.png|link=Braintechnology USB-LPS|[[File:Nuvola OK.png|16px]] [[Braintechnology USB-LPS]] (8/16ch, 24/12MHz)
File:Chronovu la8 front.png|link=ChronoVu LA8|[[File:Nuvola OK.png|16px]] [[ChronoVu LA8]] (8ch, 100MHz)
File:Chronovu la16.png|link=ChronoVu LA16|[[File:Nuvola OK.png|16px]] [[ChronoVu LA16]] (16ch, 200MHz)
File:Cwav_usbee_sx.png|link=CWAV USBee SX|[[File:Nuvola OK.png|16px]] [[CWAV USBee SX]] (8ch, 100MHz)
File:Buspirate_v3.png|link=Dangerous Prototypes Buspirate|[[File:Nuvola OK.png|16px]] [[Dangerous Prototypes Buspirate]] (5ch, 1MHz)
File:Dangerous prototypes irtoy mugshot.png|link=Dangerous Prototypes USB IR Toy|[[File:Nuvola OK.png|16px]] [[Dangerous Prototypes USB IR Toy]] (1ch, 10kHz)
File:Eeelec xla esla100.png|link=EE Electronics ESLA100|[[File:Nuvola OK.png|16px]] [[EE Electronics ESLA100]] (8ch, 24MHz)
File:Ikalogic_scanalogic2.png|link=IKALOGIC Scanalogic-2|[[File:Nuvola OK.png|16px]] [[IKALOGIC Scanalogic-2]] (4ch, 20MHz)
File:Ikalogic scanaplus mugshot.png|link=IKALOGIC ScanaPLUS|[[File:Nuvola OK.png|16px]] [[IKALOGIC ScanaPLUS]] (9ch, 100MHz)
File:Kingst kqs3506 la16100.png|link=KingST KQS3506-LA16100|[[File:Nuvola OK.png|16px]] [[KingST KQS3506-LA16100]] (16ch, 100/50/32/16MHz @ 3/6/9/16ch)
File:Lcsoft-miniboard-front.png|link=Lcsoft Mini Board|[[File:Nuvola OK.png|16px]] [[Lcsoft Mini Board]] (8/16ch, 24/12MHz)
File:logic-shrimp-front.png|link=Logic Shrimp|[[File:Nuvola OK.png|16px]] [[Logic Shrimp]] (4ch, 20MHz)
File:Mcu123 saleae logic clone.png|link=MCU123 Saleae Logic clone|[[File:Nuvola OK.png|16px]] [[MCU123 Saleae Logic clone]] (8ch, 24MHz)
File:Usbee_ax_clone_front.png|link=MCU123 USBee AX Pro clone|[[File:Nuvola OK.png|16px]] [[MCU123 USBee AX Pro clone]] (8ch, 24MHz)
File:Mcupro_Logic16_overview.png|link=mcupro Logic16 clone|[[File:Nuvola OK.png|16px]] [[mcupro Logic16 clone]] (16ch, 100MHz)
File:Openbench logic sniffer front.png|link=Openbench Logic Sniffer|[[File:Nuvola OK.png|16px]] [[Openbench Logic Sniffer]] (32ch, 100MHz)
File:Prist akip 9101 mugshot.png|link=Prist AKIP-9101|[[File:Nuvola OK.png|16px]] [[Prist AKIP-9101]] (16ch, 200MHz)
File:Robomotic buglogic3.png|link=Robomotic BugLogic 3|[[File:Nuvola OK.png|16px]] [[Robomotic BugLogic 3]] (8ch, 24MHz)
File:Robomotic_minilogic.png|link=Robomotic MiniLogic|[[File:Nuvola OK.png|16px]] [[Robomotic MiniLogic]] (8ch, 24MHz)
File:Saleae Logic.png|link=Saleae Logic|[[File:Nuvola OK.png|16px]] [[Saleae Logic]] (8ch, 24MHz)
File:Saleae_Logic16_bottom.png|link=Saleae Logic16|[[File:Nuvola OK.png|16px]] [[Saleae Logic16]] (16ch, 100/50/32/16MHz @ 3/6/9/16ch)
File:Saanlima Pipistrello-OLS.png|link=Saanlima Pipistrello OLS|[[File:Nuvola OK.png|16px]] [[Saanlima Pipistrello OLS]] (32ch, 100MHz)
File:Sysclk lwla1034 mugshot.png|link=Sysclk LWLA1034|[[File:Nuvola OK.png|16px]] [[Sysclk LWLA1034]] (34ch, 125MHz)
File:Wayengineer saleae16.png|link=WayEngineer Saleae16|[[File:Nuvola OK.png|16px]] [[WayEngineer Saleae16]] (16ch, 100/50/32/16MHz @ 3/6/9/16ch)
File:Zeroplus Logic Cube.png|link=ZEROPLUS Logic Cube LAP-C(16032)|[[File:Nuvola OK.png|16px]] [[ZEROPLUS Logic Cube LAP-C(16032)]] (16ch, 100MHz)
File:Zeroplus Logic Cube.png|link=ZEROPLUS Logic Cube LAP-C(322000)|[[File:Nuvola OK.png|16px]] [[ZEROPLUS Logic Cube LAP-C(322000)]] (32ch, 200MHz)
File:Zeroplus_lap-16128u.png|link=ZEROPLUS LAP-16128U|[[File:Nuvola OK.png|16px]] [[ZEROPLUS LAP-16128U]] (16ch, 200MHz)

File:DSLogic.png|link=DreamSourceLab DSLogic|[[File:Nuvola Orange.png|16px]] [[DreamSourceLab DSLogic]] (16ch, 400MHz)
File:Hsa-logic.png|link=HSA Logic|[[File:Nuvola Orange.png|16px]] [[HSA Logic]] (8ch, 6.25MHz)
File:RockyLogic Ant18e.png|link=RockyLogic Ant18e|[[File:Nuvola Orange.png|16px]] [[RockyLogic Ant18e]] (8ch, 1GHz)
File:Sysclk lwla1016.png|link=Sysclk LWLA1016|[[File:Nuvola Orange.png|16px]] [[Sysclk LWLA1016]] (16ch, 100MHz)

File:Acute_pkla1216.png|link=Acute PKLA-1216|[[File:Nuvola Red.png|16px]] [[Acute PKLA-1216]] (16ch, 200MHz)
File:Hantek 4032l mugshot.png|link=Hantek 4032L|[[File:Nuvola Red.png|16px]] [[Hantek 4032L]] (32ch, 400MHz)
File:Ideofy_la_08.png|link=Ideofy LA-08|[[File:Nuvola Red.png|16px]] [[Ideofy LA-08]] (8ch, 96/60/30MHz @ 2/4/8ch)
File:Intronix Logicport.png|link=Intronix Logicport LA1034|[[File:Nuvola Red.png|16px]] [[Intronix Logicport LA1034]] (34ch, 500MHz)
File:Sigrok_logo_no_text_transparent_512.png|link=Link Instruments LA-5580|[[File:Nuvola Red.png|16px]] [[Link Instruments LA-5580]] (80ch, 500MHz)
File:Microchip_pickit2.png|link=Microchip PICkit2|[[File:Nuvola Red.png|16px]] [[Microchip PICkit2]] (3ch, 1MHz)
File:Minila parport.png|link=MiniLA|[[File:Nuvola Red.png|16px]] [[MiniLA]] (32ch, 100MHz)
File:Minila_mockup.png|link=MiniLA Mockup|[[File:Nuvola Red.png|16px]] [[MiniLA Mockup]] (32ch, 100MHz)
File:Noname_la16_mugshot.png|link=Noname LA16|[[File:Nuvola Red.png|16px]] [[Noname LA16]] (16ch, 100MHz)
File:Noname xl logic16 100m mugshot.png|link=Noname XL-LOGIC16-100M|[[File:Nuvola Red.png|16px]] [[Noname XL-LOGIC16-100M]] (16ch, 100/50/32/16MHz @ 3/6/9/16ch)
File:Rockylogic_ant8.png|link=RockyLogic Ant8|[[File:Nuvola Red.png|16px]] [[RockyLogic Ant8]] (8ch, 500MHz)
File:Sysclk lwla2034 mugshot.png|link=Sysclk LWLA2034|[[File:Nuvola Red.png|16px]] [[Sysclk LWLA2034]] (34ch, 200MHz)
File:Techtools_digiview_dv1-100.png|link=TechTools DigiView DV1-100|[[File:Nuvola Red.png|16px]] [[TechTools DigiView DV1-100]] (18ch, 100MHz)
File:Xmos xtag2.png|link=XMOS XTAG-2|[[File:Nuvola Red.png|16px]] [[XMOS XTAG-2]] (?ch, 50MHz)
File:Zlg_la1032.png|link=ZLG LA1032|[[File:Nuvola Red.png|16px]] [[ZLG LA1032]] (32ch, 100MHz)
</gallery>

== Mixed-signal devices ==

<gallery widths=105px heights=105px>
File:Armfly_ax_pro.png|link=ARMFLY AX-Pro|[[File:Nuvola OK.png|16px]] [[ARMFLY AX-Pro]]1 (8ch, 24MHz; 2ch analog, 24MSa/s, 40MHz BW)
File:Sysclk ax pro mugshot.png|link=Sysclk AX-Pro|[[File:Nuvola OK.png|16px]] [[Sysclk AX-Pro]]1 (8ch, 24MHz; 2ch analog, 24MSa/s, 3MHz BW)
File:Esla201a.png|link=EE Electronics ESLA201A|[[File:Nuvola OK.png|16px]] [[EE Electronics ESLA201A]]1 (8ch, 24MHz; 2ch analog, 24MSa/s, 40MHz BW)
File:Rigol DS1052E.png|link=Rigol DS1000 series|[[File:Nuvola OK.png|16px]] [[Rigol DS1000 series|Rigol DS1000D series]] (16ch, 2ch analog, 50-150MHz BW)
File:Rigol_VS5202D.png|link=Rigol VS5000 series|[[File:Nuvola OK.png|16px]] [[Rigol VS5000 series|Rigol VS5000D series]] (16ch, 2ch analog, 20-200MHz BW
File:Yokogawa DLM2000 front.png|link=Yokogawa DLM2000 series|[[File:Nuvola OK.png|16px]] [[Yokogawa DLM2000 series]] (8ch, 2/4ch analog, 2.5GSa/s, 200/350/500MHz BW)
File:Xzl studio ax mugshot.png|link=XZL_Studio AX|[[File:Nuvola OK.png|16px]] [[XZL_Studio AX]]1 (8ch, 24MHz; 2ch analog, 24MSa/s, 40MHz BW)
File:BitScope BS10.png|link=BitScope BS10|[[File:Nuvola Orange.png|16px]] [[BitScope BS10]] (8ch, 40MHz; 2ch analog, 20MSa/s, ? BW)
File:Link Instruments MSO-19 front.png|link=Link Instruments MSO-19|[[File:Nuvola Orange.png|16px]] [[Link Instruments MSO-19]] (8ch, 200MHz; 1ch analog, 200MSa/s, 60MHz BW)

File:Agilent_MSO7104A.png|link=Agilent MSO7104A|[[File:Nuvola Red.png|16px]] [[Agilent MSO7104A]] (16ch, ?; 4ch analog, 2GSa/s, 1GHz BW)
File:Digilent_analog_discovery.png|link=Digilent Analog Discovery|[[File:Nuvola Red.png|16px]] [[Digilent Analog Discovery]] (16ch, 100MHz; 2ch analog, 100MSa/s, 5MHz BW)
File:Hantek_1008C.png|link=Hantek 1008C|[[File:Nuvola Red.png|16px]] [[Hantek 1008C]] (8ch)
File:Lab nation smartscope mugshot.png|link=LabNation SmartScope|[[File:Nuvola Red.png|16px]] [[LabNation SmartScope]] (8ch, 100MHz; 2ch analog, 100MSa/s, 45MHz BW)
File:Meilhaus_mephisto_scope1.png|link=Meilhaus MEphisto Scope1|[[File:Nuvola Red.png|16px]] [[Meilhaus MEphisto Scope1]] (16ch, 100kHz; 2ch analog, 1MSa/s, 500kHz BW)
File:Polabs_poscope_basic2.png|link=PoLabs PoScope Basic2|[[File:Nuvola Red.png|16px]] [[PoLabs PoScope Basic2]] (16ch, 8MHz; 2ch analog, 200kSa/s, ? BW)
File:QuantAsylum QA100.png|link=QuantAsylum QA100|[[File:Nuvola Red.png|16px]] [[QuantAsylum QA100]] (12ch; 2ch analog)
File:Saleae Logic Pro 16 bottom.jpg|link=Saleae Logic Pro 16|[[File:Nuvola Red.png|16px]] [[Saleae Logic Pro 16]] (4/16ch, 500/100MHz; 16ch analog, 50MSa/s, 5MHz BW)
File:Sigrok_logo_no_text_transparent_512.png|link=XZL_Studio DX|[[File:Nuvola Red.png|16px]] [[XZL_Studio DX]] (16ch, 24MHz; 2ch analog)
</gallery>


1 Only the logic analyzer functionality is supported so far, analog support is work in progress. 


== Oscilloscopes ==

<gallery widths=100px heights=100px>
File:Agilent DSO1014A.png|link=Agilent DSO1000 series|[[File:Nuvola OK.png|16px]] [[Agilent DSO1000 series]] (2-4ch, 2GS/s, 60-200MHz BW)
File:Fluke_Scopemeter_199B.png|link=Fluke ScopeMeter 199B|[[File:Nuvola OK.png|16px]] [[Fluke ScopeMeter 199B]] (2ch, 2.5GS/s, 200MHz BW)
File:Hameg HMO2024.png|link=Hameg HMO compact series|[[File:Nuvola OK.png|16px]] [[Hameg HMO compact series]] (2-4ch, 2GS/s, 70-200MHz BW)
File:Hantek DSO-2090.png|link=Hantek DSO-2090|[[File:Nuvola OK.png|16px]] [[Hantek DSO-2090]] (2ch, 100MS/s, 40MHz)
File:Rigol DS1052E.png|link=Rigol DS1000 series|[[File:Nuvola OK.png|16px]] [[Rigol DS1000 series|Rigol DS1000E series]] (2ch, 1GS/s, 50-150MHz BW)
File:Rigol-ds2072 mugshot.png|link=Rigol DS2000 series|[[File:Nuvola OK.png|16px]] [[Rigol DS2000 series]] (2ch, 2GS/s, 70-200MHz BW)
File:Rigol_VS5202D.png|link=Rigol VS5000 series|[[File:Nuvola OK.png|16px]] [[Rigol VS5000 series]] (2ch, 20-200MHz BW)

File:Hantek dso2250 mugshot.png|link=Hantek DSO-2250|[[File:Nuvola Orange.png|16px]] [[Hantek DSO-2250]] (2ch, 250MS/s, 100MHz BW)
File:Hantek dso-5200a device front.png|link=Hantek DSO-5200A|[[File:Nuvola Orange.png|16px]] [[Hantek DSO-5200A]] (2ch, 250MS/s, 200MHz BW)
File:HungChang_DSO2100.jpg|link=Hung-Chang_DSO-2100|[[File:Nuvola Orange.png|16px]] [[Hung-Chang DSO-2100]] (2ch, 100MS/s, 30MHz BW)
File:OsciPrime.png|link=Nexus-Computing OsciPrime|[[File:Nuvola Orange.png|16px]] [[Nexus-Computing OsciPrime]] (2ch, ?MS/s, 3.3MHz-8MHz BW)
File:Velleman PCSU1000.png|link=Velleman PCSU1000|[[File:Nuvola Orange.png|16px]] [[Velleman PCSU1000]] (2ch, 1GS/s, 50MHz BW)

File:Fluke scopemeter123.png|link=Fluke ScopeMeter 123|[[File:Nuvola Red.png|16px]] [[Fluke ScopeMeter 123]] (2ch, 25MS/s, 20MHz BW)
File:Focussz_fosc21_mugshot.png|link=Focussz Fosc21|[[File:Nuvola Red.png|16px]] [[Focussz Fosc21]] (2ch, 8kS/s, 3kHz BW)
File:Hantek 6022be.jpg|link=Hantek 6022BE|[[File:Nuvola Red.png|16px]] [[Hantek 6022BE]] (2ch, 48MS/s, 20MHz BW)
File:Hantek front.jpg|link=Hantek 6052BE|[[File:Nuvola Red.png|16px]] [[Hantek 6052BE]] (2ch, 150MS/s, 50MHz BW)
File:Sigrok_logo_no_text_transparent_512.png|link=Hantek DSO-1200|[[File:Nuvola Red.png|16px]] [[Hantek DSO-1200]] (2ch, 500MS/s, 200MHz BW)
File:Usbduxfast.png|link=Incite Technology USB-DUXfast|[[File:Nuvola Red.png|16px]] [[Incite Technology USB-DUXfast]] (16ch, 3MHz, ? BW)
File:Sigrok_logo_no_text_transparent_512.png|link=Owon SDS series|[[File:Nuvola Red.png|16px]] [[Owon SDS series]] (2ch, 0.5-3.2GS/s, 60-300MHz BW)
File:Picoscope 2203.png|link=Pico Technology PicoScope 2203|[[File:Nuvola Red.png|16px]] [[Pico Technology PicoScope 2203]] (40/20MS/s, 5MHz BW)
File:PicoScope_2205.png|link=Pico Technology PicoScope 2205|[[File:Nuvola Red.png|16px]] [[Pico Technology PicoScope 2205]] (200/100MS/s, 25MHz BW)
File:Picoscope 3206.png|link=Pico Technology PicoScope 3206|[[File:Nuvola Red.png|16px]] [[Pico Technology PicoScope 3206]] (200/100MS/s, 200MHz BW)
File:Picoscope 5203.png|link=Pico Technology PicoScope 5203|[[File:Nuvola Red.png|16px]] [[Pico Technology PicoScope 5203]] (1/0.5GS/s, 250MHz BW)
File:Tektronix tds2024b mugshot.png|link=Tektronix TDS2000B series|[[File:Nuvola Red.png|16px]] [[Tektronix TDS2000B series]] (2-4ch, 1-2GS/s, 60-200MHz BW)
File:UNI-T UTD2042C.png|link=UNI-T UTD2042C|[[File:Nuvola Red.png|16px]] [[UNI-T UTD2042C]] (2ch, 500MS/s, 40MHz BW)
File:VellemanWFS210.png|link=Velleman WFS210|[[File:Nuvola Red.png|16px]] [[Velleman WFS210]] (2ch, 10MS/s, ?? MHz BW)
File:Voltcraft dso-220 usb.png|link=Voltcraft DSO-220|[[File:Nuvola Red.png|16px]] [[Voltcraft DSO-220]] (2ch, 60MS/s, 20MHz BW)
File:Voltcraft DSO-3062C.png|link=Voltcraft DSO-3062C|[[File:Nuvola Red.png|16px]] [[Voltcraft DSO-3062C]] (2ch, 1GS/s, 60MHz BW)
</gallery>

== Multimeters ==

<gallery widths="100px" heights="100px">
File:Agilent U1232A.png|link=Agilent U12xxx series|[[File:Nuvola OK.png|16px]] [[Agilent U12xxx series]] (USB/Bluetooth)
File:Bbc gm m2110 mugshot.png|link=BBC Goertz Metrawatt M2110|[[File:Nuvola OK.png|16px]] [[BBC Goertz Metrawatt M2110]] (30000 counts, RS232)
File:Brymen BM257.png|link=Brymen BM257|[[File:Nuvola OK.png|16px]] [[Brymen BM257]] (6000 counts, RS232/USB)
File:Brymen bm257s mugshot.png|link=Brymen BM257s|[[File:Nuvola OK.png|16px]] [[Brymen BM257s]] (6000 counts, RS232/USB)
File:Bm_857_mugshot_500000.png|link=Brymen BM857|[[File:Nuvola OK.png|16px]] [[Brymen BM857]] (50000 counts, RS232)
File:Bm869_mugshot.png|link=Brymen BM869|[[File:Nuvola OK.png|16px]] [[Brymen BM869]] (50000 counts, USB)
File:Digitek_dt4000zc_device_front.png|link=Digitek DT4000ZC|[[File:Nuvola OK.png|16px]] [[Digitek DT4000ZC]] (4000 counts, RS232)
File:Fluke 187.png|link=Fluke 187/189|[[File:Nuvola OK.png|16px]] [[Fluke 187/189]] (50000 counts, RS232)
File:Fluke 287.png|link=Fluke 287/289|[[File:Nuvola OK.png|16px]] [[Fluke 287/289]] (50000 counts, RS232)
File:Gmc metrahit 14a logo.png|link=Gossen Metrawatt Metrahit 14A|[[File:Nuvola OK.png|16px]] [[Gossen Metrawatt Metrahit 14A]] (3100 counts, RS232)
File:Gossen Metrawatt Metrahit 16I small.png|link=Gossen Metrawatt Metrahit 16I|[[File:Nuvola OK.png|16px]] [[Gossen Metrawatt Metrahit 16I]] (3100 counts, RS232)
File:Gossen Metrawatt Metrahit 18S small.png|link=Gossen Metrawatt Metrahit 18S|[[File:Nuvola OK.png|16px]] [[Gossen Metrawatt Metrahit 18S]] (31000 counts, RS232)
File:Gossen Metrawatt Metrahit 25S Logo.png|link=Gossen Metrawatt Metrahit 25S|[[File:Nuvola OK.png|16px]] [[Gossen Metrawatt Metrahit 25S]] (31000 counts, RS232/USB)
File:Gmc kmm2002 logo.png|link=Gossen Metrawatt T-Com KMM2002|[[File:Nuvola OK.png|16px]] [[Gossen Metrawatt T-Com KMM2002]] (3100 counts, RS232)
File:Gmc metrahit 29s logo.png|link=Gossen Metrawatt Metrahit 29S|[[File:Nuvola OK.png|16px]] [[Gossen Metrawatt Metrahit 29S]] (310000 counts, RS232/USB)
File:HT410 logo.png|link=HT Instruments HT410|[[File:Nuvola OK.png|16px]] [[HT Instruments HT410]] (3100 counts, RS232)
File:100px_Idm103n.png|link=ISO-TECH IDM103N|[[File:Nuvola OK.png|16px]] [[ISO-TECH IDM103N]] (4000 counts, RS232)
File:Mastech mas345 device front.png|link=MASTECH MAS345|[[File:Nuvola OK.png|16px]] [[MASTECH MAS345]] (4000 counts, RS232)
File:Mastech ms8250b mugshot.png|link=MASTECH MS8250B|[[File:Nuvola OK.png|16px]] [[MASTECH MS8250B]] (4000 counts, USB)
File:Metex m4650cr mugshot.png|link=Metex M-4650CR|[[File:Nuvola OK.png|16px]] [[Metex M-4650CR]] (20000 counts, RS232)
File:Metex_me-31.png|link=Metex ME-31|[[File:Nuvola OK.png|16px]] [[Metex ME-31]] (4000 counts, RS232)
File:Norma dm950.png|link=Norma DM950|[[File:Nuvola OK.png|16px]] [[Norma DM950]] (21000 counts, RS232)
File:Pce-pce-dm32.png|link=PCE PCE-DM32|[[File:Nuvola OK.png|16px]] [[PCE PCE-DM32]] (4000 counts, RS232)
File:Metex_me-31.png|link=PeakTech 3410|[[File:Nuvola OK.png|16px]] [[PeakTech 3410]] (4000 counts, RS232)
File:Peaktech 4370 device front.png|link=PeakTech 4370|[[File:Nuvola OK.png|16px]] [[PeakTech 4370]] (2000 counts, RS232)
File:Rs_22_168_mugshot.png|link=RadioShack 22-168|[[File:Nuvola OK.png|16px]] [[RadioShack 22-168]] (2000 counts, RS232)
File:Rs_22-805_front.png|link=RadioShack 22-805|[[File:Nuvola OK.png|16px]] [[RadioShack 22-805]] (4000 counts, RS232)
File:radioshack_22_812_front.png|link=RadioShack 22-812|[[File:Nuvola OK.png|16px]] [[RadioShack 22-812]] (4000 counts, RS232)
File:siemens_b1026_logo.png|link=Siemens B1026|[[File:Nuvola OK.png|16px]] [[Siemens B1026]] (21000 counts, RS232)
File:Siemens B1105 small.png|link=Siemens B1105|[[File:Nuvola OK.png|16px]] [[Siemens B1105]] (310000 counts, RS232/USB)
File:Tecpel dmm8061.png|link=Tecpel DMM-8061|[[File:Nuvola OK.png|16px]] [[Tecpel DMM-8061]] (4000 counts, RS232/USB)
File:Tp4000zc_front.png|link=TekPower TP4000ZC|[[File:Nuvola OK.png|16px]] [[TekPower TP4000ZC]] (4000 counts, RS232)
File:Tenma 72-7745.png|link=Tenma 72-7745|[[File:Nuvola OK.png|16px]] [[Tenma 72-7745]] (4000 counts, RS232/USB)
File:Ut60e_-_front_-_alpha.png|link=UNI-T UT60E|[[File:Nuvola OK.png|16px]] [[UNI-T UT60E]] (4000 counts, RS232/USB)
File:Uni-t ut61b mugshot.png|link=UNI-T UT61B|[[File:Nuvola OK.png|16px]] [[UNI-T UT61B]] (4000 counts, RS232/USB)
File:Uni-t ut61c mugshot.png|link=UNI-T UT61C|[[File:Nuvola OK.png|16px]] [[UNI-T UT61C]] (6000 counts, RS232/USB)
File:Uni t ut61d device.png|link=UNI-T UT61D|[[File:Nuvola OK.png|16px]] [[UNI-T UT61D]] (6000 counts, RS232/USB)
File:Old ver front.png|link=UNI-T UT61E|[[File:Nuvola OK.png|16px]] [[UNI-T UT61E]] (22000 counts, RS232/USB)
File:Ut71c mugshot.png|link=UNI-T UT71C|[[File:Nuvola OK.png|16px]] [[UNI-T UT71C]] (40000 counts, RS232/USB)
File:Va_va18b.png|link=V&A VA18B|[[File:Nuvola OK.png|16px]] [[V&A VA18B]] (6000 counts, USB)
File:Va va40b mugshot.png|link=V&A VA40B|link=V&A VA40B|[[File:Nuvola OK.png|16px]] [[V&A VA40B]] (6000 counts, USB)
File:Victor 70C.png|link=Victor 70C|[[File:Nuvola OK.png|16px]] [[Victor 70C]] (4000 counts, USB)
File:Victor 86c device front.png|link=Victor 86C|[[File:Nuvola OK.png|16px]] [[Victor 86C]] (4000 counts, USB)
File:Voltcraft m-3650cr.png|link=Voltcraft M-3650CR|[[File:Nuvola OK.png|16px]] [[Voltcraft M-3650CR]] (2000 counts, RS232)
File:Voltcraft_M-3650D_transparent.png|link=Voltcraft M-3650D|[[File:Nuvola OK.png|16px]] [[Voltcraft M-3650D]] (2000 counts, RS232)
File:Voltcraft m4650cr.png|link=Voltcraft M-4650CR|[[File:Nuvola OK.png|16px]] [[Voltcraft M-4650CR]] (20000 counts, RS232)
File:Voltcraft ME-42 logo.png|link=Voltcraft ME-42|[[File:Nuvola OK.png|16px]] [[Voltcraft ME-42]] (4000 counts, RS232)
File:Voltcraft vc820 device.png|link=Voltcraft VC-820|[[File:Nuvola OK.png|16px]] [[Voltcraft VC-820]] (4000 counts, RS232/USB)
File:Voltcraft vc830.png|link=Voltcraft VC-830|[[File:Nuvola OK.png|16px]] [[Voltcraft VC-830]] (6000 counts, RS232/USB)
File:Voltcraft vc840 device front.png|link=Voltcraft VC-840|[[File:Nuvola OK.png|16px]] [[Voltcraft VC-840]] (4000 counts, RS232/USB)
File:Voltcraft vc920.png|link=Voltcraft VC-920|[[File:Nuvola OK.png|16px]] [[Voltcraft VC-920]] (40000/4000 counts, RS232/USB)
File:Voltcraft vc940.png|link=Voltcraft VC-940|[[File:Nuvola OK.png|16px]] [[Voltcraft VC-940]] (40000/4000 counts, RS232/USB)

File:Tenma 72-1016.png|link=Tenma 72-1016|[[File:Nuvola Orange.png|16px]] [[Tenma 72-1016]] (6000 counts, RS232/USB)
File:Tenma 72-7730.png|link=Tenma 72-7730|[[File:Nuvola Orange.png|16px]] [[Tenma 72-7730]] (20000 counts, RS232/USB)
File:Tenma 72-7732.png|link=Tenma 72-7732|[[File:Nuvola Orange.png|16px]] [[Tenma 72-7732]] (40000 counts, RS232/USB)
File:Tenma 72-7750.png|link=Tenma 72-7750|[[File:Nuvola Orange.png|16px]] [[Tenma 72-7750]] (6000 counts, RS232/USB)
File:Tenma 72-9380A.png|link=Tenma 72-9380A|[[File:Nuvola Orange.png|16px]] [[Tenma 72-9380A]] (40000 counts, RS232/USB)

File:Appa 107.png|link=APPA 107|[[File:Nuvola Red.png|16px]] [[APPA 107]] (4000 / 20000 counts, RS232)
File:Digitek dt8000.png|link=Digitek DT8000|[[File:Nuvola Red.png|16px]] [[Digitek DT8000]] (8000 counts, RS232)
File:Digitek dt80000.png|link=Digitek DT80000|[[File:Nuvola Red.png|16px]] [[Digitek DT80000]] (80000 counts, RS232)
File:Escort 179 device front.png|link=Escort 179|[[File:Nuvola Red.png|16px]] [[Escort 179]] (10000 counts, RS232)
File:Gossen metrahit 30m.png|link=Gossen-Metrawatt METRAHIT 30M|[[File:Nuvola Red.png|16px]] [[Gossen-Metrawatt METRAHIT 30M]] (1200000 counts, RS232/USB)
File:800px-Mastech m9803r device front.png|link=MASTECH M9803R|[[File:Nuvola Red.png|16px]] [[MASTECH M9803R]] (4000 counts, RS232)
File:Metrix mx53.png|link=Metrix MX53|[[File:Nuvola Red.png|16px]] [[Metrix MX53]] (50000 counts, RS232)
File:Metrix mx56c.png|link=Metrix MX56C|[[File:Nuvola Red.png|16px]] [[Metrix MX56C]] (50000 counts, RS232)
File:Peaktech 4380 mugshot.png|link=PeakTech 4380|[[File:Nuvola Red.png|16px]] [[PeakTech 4380]] (4000 counts, RS232)
File:Sigrok_logo_no_text_transparent_512.png|link=Protek 6500|[[File:Nuvola Red.png|16px]] [[Protek 6500]] (50000 counts, RS232)
File:Voltcraft m3890dt usb.png|link=Voltcraft M-3890DT|[[File:Nuvola Red.png|16px]] [[Voltcraft M-3890DT]] (4000 counts, USB)
File:Voltcraft m4660a device front.png|link=Voltcraft M-4660A|[[File:Nuvola Red.png|16px]] [[Voltcraft M-4660A]] (20000 counts, RS232)
File:Sigrok_logo_no_text_transparent_512.png|link=Voltcraft VC-870|[[File:Nuvola Red.png|16px]] [[Voltcraft VC-870]] (40000 counts, RS232/USB)
</gallery>

== LCR meters ==

<gallery widths="100px" heights="100px">
File:Voltcraft4080_2.png|link=Voltcraft 4080|[[File:Nuvola Orange.png|16px]] [[Voltcraft 4080]] (serial)
</gallery>

== Sound level meters ==

<gallery widths="100px" heights="100px">
File:CEM DT-8852.png|link=CEM DT-8852|[[File:Nuvola OK.png|16px]] [[CEM DT-8852]] (USB)
File:Colead SL-5868P.png|link=Colead SL-5868P|[[File:Nuvola OK.png|16px]] [[Colead SL-5868P]] (RS232)
File:Kecheng KC-330B.png|link=Kecheng KC-330B|[[File:Nuvola OK.png|16px]] [[Kecheng KC-330B]] (RS232)
File:Tondaj sl-814.png|link=Tondaj SL-814|[[File:Nuvola OK.png|16px]] [[Tondaj SL-814]] (USB)
File:Voltcraft_DL-161S.png|link=Voltcraft DL-161S|[[File:Nuvola Orange.png|16px]] [[Voltcraft DL-161S]] (USB)
File:Pce_pce-222_front.png|link=PCE PCE-222|[[File:Nuvola Red.png|16px]] [[PCE PCE-222]] (also: light-/thermo-/hygrometer; RS232)
File:Voltcraft_dl_160s.png|link=Voltcraft DL-160S|[[File:Nuvola Red.png|16px]] [[Voltcraft DL-160S]] (USB)
</gallery>

== Thermometers ==

<gallery widths="100px" heights="100px">
File:rs55ii.png|link=APPA 55II|[[File:Nuvola OK.png|16px]] [[APPA 55II]] (2xtemp, RS232)
File:EL-USB-2.png|link=Lascar Electronics EL-USB-2|[[File:Nuvola OK.png|16px]] [[Lascar Electronics EL-USB-2]] (1xtemp, 1xhum, USB)
File:Mic 98581.png|link=MIC 98581|[[File:Nuvola OK.png|16px]] [[MIC 98581]] (1xtemp, USB)
File:Mic 98583.png|link=MIC 98583|[[File:Nuvola OK.png|16px]] [[MIC 98583]] (1xtemp, 1xhum, USB)
File:Uni-t ut325 front.png|link=UNI-T UT325|[[File:Nuvola OK.png|16px]] [[UNI-T UT325]] (2xtemp, USB)
File:Voltcraft k204.png|link=Voltcraft K204|[[File:Nuvola OK.png|16px]] [[Voltcraft K204]] (4xtemp, RS232)
File:Elitech rc3.png|link=Elitech RC-3|[[File:Nuvola Red.png|16px]] [[Elitech RC-3]] (1xtemp, RS232)
File:Escort 19.png|link=Escort 19|[[File:Nuvola Red.png|16px]] [[Escort 19]] (1x temp, RS232)
File:Pce_pce-222_front.png|link=PCE PCE-222|[[File:Nuvola Red.png|16px]] [[PCE PCE-222]] (1xtemp, RS232)
File:Rding temper front.png|link=RDing TEMPer|[[File:Nuvola Red.png|16px]] [[RDing TEMPer]] (1xtemp, USB)
File:Rding temper gold device front.png|link=RDing TEMPer Gold|[[File:Nuvola Red.png|16px]] [[RDing TEMPer Gold]] (1xtemp, USB)
File:Rding temper1 device front.png|link=RDing TEMPer1|[[File:Nuvola Red.png|16px]] [[RDing TEMPer1]] (1xtemp, USB)
File:Pcsensor_temper1k2.png|link=RDing TEMPer1K2|[[File:Nuvola Red.png|16px]] [[RDing TEMPer1K2]] (1xtemp, USB)
File:Voltcraft dl-120th.png|link=Voltcraft DL-120TH|[[File:Nuvola Red.png|16px]] [[Voltcraft DL-120TH]] (1xtemp, USB)
File:Voltcraft dl-140th.png|link=Voltcraft DL-140TH|[[File:Nuvola Red.png|16px]] [[Voltcraft DL-140TH]] (1xtemp, USB)
</gallery>

== Hygrometers ==

<gallery widths="100px" heights="100px">
File:EL-USB-2.png|link=Lascar Electronics EL-USB-2|[[File:Nuvola OK.png|16px]] [[Lascar Electronics EL-USB-2]] (temp/humidity, USB)
File:Mic 98583.png|link=MIC 98583|[[File:Nuvola OK.png|16px]] [[MIC 98583]] (temp/humidity, USB)
File:Pce_pce-222_front.png|link=PCE PCE-222|[[File:Nuvola Red.png|16px]] [[PCE PCE-222]] (also: light-/soundlevelmeter; RS232)
File:Silabs si7005usb dgl eb top.jpg|link=SiLabs Si7005USB-Dongle|[[File:Nuvola Red.png|16px]] [[SiLabs Si7005USB-Dongle]] (USB)
</gallery>

== Anemometers ==

<gallery widths="100px" heights="100px">
File:Mastech ms6252b.png|link=MASTECH MS6252B|[[File:Nuvola Red.png|16px]] [[MASTECH MS6252B]] (USB)
</gallery>

== Light meters ==

<gallery widths="100px" heights="100px">
File:Lutron YK-2005LX.png|link=Lutron YK-2005LX|[[File:Nuvola Red.png|16px]] [[Lutron YK-2005LX]] (RS232)
File:Pce_pce-222_front.png|link=PCE PCE-222|[[File:Nuvola Red.png|16px]] [[PCE PCE-222]] (RS232)
</gallery>

== Energy meters ==

<gallery widths="100px" heights="100px">
File:Actaris_a14c5_teleinfo.png|link=EDF Teleinfo|[[File:Nuvola OK.png|16px]] [[EDF Teleinfo]] (RS232)
File:Acme.png|link=BayLibre ACME|[[File:Nuvola OK.png|16px]] [[BayLibre ACME]] (I2C)
</gallery>

== DAQs ==

<gallery widths="100px" heights="100px">
File:Ni usb 6008.png|link=NI USB-6008|[[File:Nuvola Red.png|16px]] [[NI USB-6008]] (8/2 analog inputs/outputs, 12 digital I/Os)
</gallery>

== Dataloggers ==

<gallery widths="100px" heights="100px">
File:EL-USB-CO.png|link=Lascar Electronics EL-USB-CO|[[File:Nuvola OK.png|16px]] [[Lascar Electronics EL-USB-CO]] (carbon monoxide (CO) logger, USB)
File:Testo_435-4.png|link=Testo 435-4|[[File:Nuvola OK.png|16px]] [[Testo 435-4]] (USB)
File:Gsg_indoor_air_monitor.png|link=GSG Indoor Air Monitor|[[File:Nuvola Red.png|16px]] [[GSG Indoor Air Monitor]] (air quality monitor, USB)
File:Maul_studio_i.png|link=MAUL studio i|[[File:Nuvola Red.png|16px]] [[MAUL studio i]] (weighing scale, RS232)
File:Voltcraft co-20.png|link=Voltcraft CO-20|[[File:Nuvola Red.png|16px]] [[Voltcraft CO-20]] (air quality monitor, USB)
</gallery>

== Tachometers ==

<gallery widths="100px" heights="100px">
File:Uni-t ut372 mugshot.png|link=UNI-T UT372|[[File:Nuvola OK.png|16px]] [[UNI-T UT372]] (USB)
</gallery>

== Digital loads ==

<gallery widths="100px" heights="100px">
File:Maynuo m9812 mugshot.png|link=Maynuo M9812|[[File:Nuvola OK.png|16px]] [[Maynuo M9812]]
File:Atten ATZ9711.png|link=ATTEN ATZ9711|[[File:Nuvola Red.png|16px]] [[ATTEN ATZ9711]]
</gallery>

== Function generators ==

<gallery widths="100px" heights="100px">
File:Hantek DDS-3X25 top.png|link=Hantek DDS-3X25|[[File:Nuvola Red.png|16px]] [[Hantek DDS-3X25]] (25MHz, PC-based, USB)
File:Siglent sdg1010 device front 8116.png|link=Siglent SDG1010|[[File:Nuvola Red.png|16px]] [[Siglent SDG1010]] (10MHz, USB)
</gallery>

== RF receivers ==

<gallery widths="100px" heights="100px">
File:Per vices noctar.png|link=Per Vices Noctar|[[File:Nuvola Red.png|16px]] [[Per Vices Noctar]] (100kHz-4GHz, IQ modulator/demodulator, PCIe)
</gallery>

== Spectrum analyzers ==

TODO.

== Power supplies ==

<gallery widths="100px" heights="100px">
File:Atten PPS3203T-3S.png|link=Atten PPS3203T-3S|[[File:Nuvola OK.png|16px]] [[Atten PPS3203T-3S]] (3ch, 2x 0-32V, 1x 0-6V at 0-3A, USB&RS232)
File:Chroma_61604_front.png|link=Chroma 61604|[[File:Nuvola OK.png|16px]] [[Chroma 61604]] (1ch, 0-300V, 0-16A, 2kVA)
File:Conrad_digi_35_cpu_logo.png|link=Conrad DIGI 35 CPU|[[File:Nuvola OK.png|16px]] [[Conrad DIGI 35 CPU]] (1ch, 0-35V/0-2.55A, RS232)
File:Manson hcs3202.png|link=Manson HCS-3202|[[File:Nuvola OK.png|16px]] [[Manson HCS-3202]] (1ch, 1-36V/0-10A, USB)
File:Motech_LPS-301_logo.png|link=Motech LPS-301|[[File:Nuvola OK.png|16px]] [[Motech LPS-301]] (1ch, 1-32V/0-2A, RS232)
File:Philips PM2813.png|link=Philips PM2800 series|[[File:Nuvola OK.png|16px]] Fluke/Philips PM2800 series
File:Rigol DP832.png|link=Rigol DP800 series|[[File:Nuvola OK.png|16px]] [[Rigol DP800 series]]
File:Voltcraft pps-11815 logo.png|link=Voltcraft PPS-11815|[[File:Nuvola OK.png|16px]] [[Voltcraft PPS-11815]] (1ch, 0-60V/0-5A, USB)

File:PS3005D front on.JPG|link=Velleman PS3005D|[[File:Nuvola Red.png|16px]] [[Velleman PS3005D]] (1ch, 0-30V/0-5A, USB&RS232)
File:Sigrok logo no text transparent 512.png|link=Voltcraft 18220|[[File:Nuvola Red.png|16px]] [[Voltcraft 18220]] (1ch, 0-40V/0-5A, RS232)
</gallery>

== GPIB interfaces ==

<gallery widths="100px" heights="100px">
File:Beiming_s82357.png|link=Beiming S82357|[[File:Nuvola Red.png|16px]] [[Beiming S82357]] (hardware-based, USB)
File:ICS 488-USB.png|link=ICS 488-USB|[[File:Nuvola Red.png|16px]] [[ICS 488-USB]] (hardware-based, USB)
File:GPIB-USB 82357B clone.png|link=GPIB-USB 82357B clone|[[File:Nuvola Red.png|16px]] [[GPIB-USB 82357B clone]] (hardware-based, USB)
File:NI GPIB-ENET.png|link=National Instruments GPIB-ENET|[[File:Nuvola Red.png|16px]] [[National Instruments GPIB-ENET]] (hardware-based, Ethernet)
File:NI GPIB-USB-HS.png|link=National Instruments GPIB-USB-HS|[[File:Nuvola Red.png|16px]] [[National Instruments GPIB-USB-HS]] (hardware-based, USB)
File:Prologix-usb.png|link=Prologix GPIB-USB|[[File:Nuvola Red.png|16px]] [[Prologix GPIB-USB]] (firmware-based, USB)
File:GalvantGPIBUSBrev4.JPG|link=Galvant GPIBUSB|[[File:Nuvola Red.png|16px]] [[Galvant GPIBUSB]] (firmware-based, USB, OSHW)
</gallery>

== Potential other candidates ==

If you own any other logic analyzers, oscilloscopes, multimeters, dataloggers, ... and want to add support for them in sigrok (or donate/lend devices to developers), please let us know. We're always happy to add more hardware support! Join the [https://lists.sourceforge.net/lists/listinfo/sigrok-devel mailing list] or ask on [irc://chat.freenode.net/sigrok IRC #sigrok] if you want to help out.

__FORCETOC__

Hung-Chang DSO-2100

2015-08-29T18:58:33Z

Denial: Initial version

{{Infobox oscilloscope
| image = [[File:HungChang_DSO2100.jpg|180px]]
| name = Hung-Chang DSO-2100
| status = in progress
| source_code_dir = hung-chang-dso-2100
| channels = 2 (not simultaneously)
| samplerate = 100MSa/s
| bandwidth = 30MHz
| vertical_resolution = 8bits
| triggers = edge, composite video
| input_impedance = 1MΩ‖25pF
| memory = 5kpts per channel
| display = none
| connectivity = parallel port
| features = vertical sensitivity: 10mV/div - 5V/div
}}

The [https://web.archive.org/web/20090130044125/http://hcqelectronic.com/osci1/pc.htm Hung-Chang DSO-2100] is a 30MHz analog bandwidth 100MS/s parallel port oscilloscope that has been sold under the brand names Protek and Voltcraft.

== Hardware ==

* QuickLogic QL2003 pASIC 2 non-volatile FPGA
* Analog Devices ADSP-2105 microcontroller
* 2x ISSI IS61C256AH-10J 32kB SRAM
* 2x Harris (Intersil) HI5714/6CB ADC

The hardware does not allow to sample both channels at the same time as the ADCs are always connected to the same signal. There are a lot of [https://web.archive.org/web/20080122084413/http://freenet-homepage.de/kritikus/clicliclic/dso2100h.html design flaws] making accurate measurements with this device nearly impossible.

The FPGA handles the low level parallel port protocol so that the microcontroller can interact with the PC using a single byte mailbox in its address space. Samples from SRAM or the ADCs are passed on to the PC by the FPGA without the microcontroller being involved. It also generates the phase shifted sampling clocks from the 50MHz oscillator and increments the SRAM address to take 5000 samples when it detects the correct edge on its trigger input. There is no way to take more samples than that on an event. Most of the 64kB SRAM stays unused.

While the microcontroller is sold as a DSP, its purpose in this device is to handle the state machine that receives the configuration parameters from the PC and to put the FPGA into the requested state. It is also used to copy samples between different regions of the SRAM. Its firmware is ~1000 instructions and can be disassembled using [https://web.archive.org/web/20050901010556/http://www.dce.bg/~vladitx/adsp2181/index.html DEADSP]. It shows that there are indeed no more commands than those listed on the page linked below.

In 2012 it was still possible to request the schematics from [http://www.conrad.com Conrad Electronic] as it was sold there with the product number 129208 back in 1999. They will send it on an A3 sheet by snail mail. The schematics are of bad quality with barely readable numbers, missing values, missing or wrong units (i.e. 12KF resistors), and blatant errors (op-amps with positive and negative input connected). It also doesn't tell you that some parts have not been populated. The AX1027 resistor array is (P1) - 70Ω - (P2) - 150Ω - (P3) - 75Ω - (P4) - 45Ω - (P5) - 30Ω - (P6).

== Photos ==

<gallery>
File:HungChang_DSO2100_PCB_top.jpg
File:HungChang_DSO2100_PCB_bottom.jpg
</gallery>

== Protocol ==

See [https://web.archive.org/web/20090317091949/http://freenet-homepage.de/kritikus/clicliclic/dso2100.html here] for more info in the protocol.

== Resources ==

* [http://produktinfo.conrad.com/datenblaetter/125000-149999/129208-an-01-en-Digi_Speicheroszilloskop_DSO_2100.pdf Manual]

[[Category:Device]]
[[Category:Oscilloscope]]
[[Category:In progress]]

File:HungChang DSO2100 PCB bottom.jpg

2015-08-29T18:53:41Z

Denial: Hung-Chang DSO-2100 PCB bottom stitched from three photos with Hugin

== Summary ==
Hung-Chang DSO-2100 PCB bottom stitched from three photos with Hugin
== Licensing ==
{{CC-BY-SA-3.0}}

File:HungChang DSO2100 PCB top.jpg

2015-08-29T18:51:55Z

Denial: Hung-Chang DSO-2100 PCB top stitched from three photos with Hugin

== Summary ==
Hung-Chang DSO-2100 PCB top stitched from three photos with Hugin
== Licensing ==
{{CC-BY-SA-3.0}}

File:HungChang DSO2100.jpg

2015-08-29T18:39:14Z

Denial:

== Licensing ==
{{CC-BY-SA-3.0}}