Difference between revisions of "SainSmart DDS120"

Revision as of 23:01, 15 March 2016

SainSmart DDS120

The SainSmart DDS120 is a USB-based, 2-channel oscilloscope with an analog bandwidth of 20MS/s and 48MS/s sampling rate.

See SainSmart DDS120/Info for more details (such as lsusb -v output) about the device.

or in newer hardware

Oscilloscope command	bRequest value	Notes
Set CH0 coupling	0x24	Possible values: 0x00, 0x08 (AC-coupling, DC-coupling).
Set CH1 coupling	0x25	Possible values: 0x20, 0x10 (AC-coupling, DC-coupling).
Set CH0 voltage range	0x22	Possible values: 0x08, 0x04, 0x00, 0x06, 0x02 (50mV, 100mV, 200mV, 500mV, 1-5V).
Set CH1 voltage range	0x23	Possible values: 0x20, 0x10, 0x00, 0x12, 0x02 (50mV, 100mV, 200mV, 500mV, 1-5V).
Set sampling rate	0x94	Possible values: 0x11, 0x01, 0x10 (240kHz, 2.4MHz, 48MHz).
Trigger oscilloscope	0x33	Possible values: 0x00 == start sampling.
Trigger oscilloscope	0x60	Possible values: 0x00 Generate sine wave.
Trigger oscilloscope	0x61	Possible values: 0x00 Generate triangle wave.
Trigger oscilloscope	0x62	Possible values: 0x00 Generate rectangle wave.

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 The [http://www.sainsmart.com/sainsmart-dds-120-20m-50m-s-virtual-oscilloscope-silver.html SainSmart DDS120] is a USB-based, 2-channel oscilloscope with an analog bandwidth of 20MS/s and 48MS/s sampling rate.
+See [[SainSmart DDS120/Info]] for more details (such as '''lsusb -v''' output) about the device.
 * '''USB''': [http://www.cypress.com/documentation/datasheets/cy7c68013a-cy7c68014a-cy7c68015a-cy7c68016a-ez-usb-fx2lp-usb Cypress CY7C68013A-100AXC] (FX2LP) ([http://www.cypress.com/file/138911/download datasheet])