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fossasia / pslab-android

PSLab Android App https://play.google.com/store/apps/details?id=io.pslab
https://pslab.io
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Multimeter: LA3 and LA4 display wrong frequency values #2522

Open marcnause opened 1 month ago

marcnause commented 1 month ago

Actual Behaviour

The frequency measurements of LA3 and LA4 are not correct in the Multimeter.

Expected Behaviour

The Multimeter always displays the correct value for the frequency on all channels.

  1. Connect Sine Wave 1 to LA3 or LA4
  2. Connect PSLAb to phone
  3. Open app (if it has not opened automatically
  4. Select Wave Generator
  5. Set frequency for Sine Wave 1
  6. Change to Multimeter
  7. Select LA3 or LA4

Would you like to work on the issue?

Maybe

Additional information I tested with PSLab v5 with firmware version 3.0.2.

AsCress commented 1 month ago

@marcnause Could please share screenshots showing what exactly the wrong values of the frequency that you are getting on channels LA3 and LA4 ?

marcnause commented 1 month ago

I set the frequency of Sine Wave 1 to 1000 Hz and connected it to LA1 first, then to LA2, then to LA3, and then to LA4. Below are the screenshots of the measurements. (PSLab v5, firmware 3.0.2)