Difference between revisions of "UNI-T UT81B"

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The '''UNI-T UT81B''' is a scope meter; it appears to use one of the same cables as the earlier range (mine identifies as the 04fa.2490 - somone else has a 1a86.e008.
{{Infobox multimeter
| image          = [[File:Uni-t-ut81b mugshot.png|180px]]
| name            = UNI-T UT81B
| status          = planned
| source_code_dir =
| counts          = 6000
| categories      = CAT III (1000V) / CAT IV (600V)
| connectivity    = [[UNI-T UT81B/Info|USB/HID]]
| measurements    = voltage, current, resistance, capacitance, frequency, duty cycle, pulse width, diode, continuity, temperature
| features        = autorange, true-rms, capture-trend, peak hold, data hold, min/max, rel, bargraph, backlight, data logging
| website        = [http://uni-trend.com/productsdetail.aspx?ProductsID=562&ProductsCateId=731&CateId=731 uni-trend.com]
}}


It is currently '''NOT''' supported by sigrok.
The '''UNI-T UT81B''' is a 6000 counts, CAT III (1000V) / CAT IV (600V) handheld digital multimeter / scopemeter with USB connectivity.


== Links ==
See [[UNI-T UT81B/Info]] for more details (such as '''lsusb -v''' output) about the device.


* [http://www.lowlevel.cz/log/cats/hardware/Python%20software%20for%20scopemeter%20UT81B.html Adam Pribyl's docs and script (works for me ish having changed the USB id)]
== Hardware ==
* [http://www.lowlevel.cz/log/files/UT81B%20communication%20protocol_en.txt Partial Protocol description]
 
* [http://hmijailblog.blogspot.co.uk/2011/12/custom-software-for-interfacing-via-usb.html hmijail earlier description and windows python code]
== Photos ==
 
<gallery>
File:Unit-ut81b.jpg|<small>Front view</small>
File:Unit81b-inside.jpg|<small>Inside</small>
File:Ut81b-usb-puck.jpg|<small>USB puck</small>
File:Ut81b-bodyirports.jpg|<small>IR ports on the chassis</small>
File:Ut81b-usb-puck-back.jpg|<small>USB puck (back)</small>
</gallery>
 
== Protocol ==
 
See URLs [[#Resources|below]].
 
== Resources ==
 
* [https://drive.google.com/file/d/0B4Jyby-tjH5ocHFUNWNlNWFXU2s/view?pref=2&pli=1 Vendor manual]
* [http://www.lowlevel.cz/log/cats/hardware/Python%20software%20for%20scopemeter%20UT81B.html Adam Pribyl's docs and script (works after changing the USB IDs)]
* [http://www.lowlevel.cz/log/files/UT81B%20communication%20protocol_en.txt Partial protocol description]
* [http://hmijailblog.blogspot.co.uk/2011/12/custom-software-for-interfacing-via-usb.html hmijail earlier description and Windows Python code]
* [http://www.epanorama.net/newepa/2011/05/04/ut-81b-multimeteroscilloscope/ epanorama.net: UT-81B multimeter/oscilloscope]
 
[[Category:Device]]
[[Category:Multimeter]]
[[Category:Planned]]

Latest revision as of 17:34, 26 June 2016

UNI-T UT81B
Uni-t-ut81b mugshot.png
Status planned
Counts 6000
IEC 61010-1 CAT III (1000V) / CAT IV (600V)
Connectivity USB/HID
Measurements voltage, current, resistance, capacitance, frequency, duty cycle, pulse width, diode, continuity, temperature
Features autorange, true-rms, capture-trend, peak hold, data hold, min/max, rel, bargraph, backlight, data logging
Website uni-trend.com

The UNI-T UT81B is a 6000 counts, CAT III (1000V) / CAT IV (600V) handheld digital multimeter / scopemeter with USB connectivity.

See UNI-T UT81B/Info for more details (such as lsusb -v output) about the device.

Hardware

Photos

Protocol

See URLs below.

Resources