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Timing glitch when logging analog input on USB 6002

Timing glitch when logging analog input on USB 6002

‎10-05-2023 03:15 PM - edited ‎10-05-2023 03:33 PM

I am trying to log an analog input at 2 kS/s while outputting waveforms to 2 analog outputs. I've tried many methods but right now I'm running the logging and the waveform generation on different threads as I was unable to get accurate logging on the same thread. However, I am still getting timing glitches when I feed a 20 Hz sine wave from the wave generator on my oscilloscope. I am creating the program using python. Has anyone experienced this before or have any insight?

 

timing glitch.PNG

code1.PNG

99476e48-f0cd-419e-b41f-fe0a87d36ebd.png

 

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Re: Timing glitch when logging analog input on USB 6002

‎10-05-2023 05:18 PM

Please attach actual code, nobody can run or edit the code with pictures.

Santhosh
Soliton Technologies

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Re: Timing glitch when logging analog input on USB 6002

‎10-06-2023 08:08 AM

My bad, heres the code.

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