Hantek 6022BE Frequency measurement error

chetti · Post time 2016-9-14 08:25:55

My 6022BE indicates a frequency of 106 hz when measuring a known 60 hz signal. What could be the problem?

amy · Post time 2016-9-14 09:30:44

Please measure the probe compensation signal (1KHz/2V, square) and give me a screenshot to study.

chetti · Post time 2016-9-14 21:19:19

Amy,

I connected to a different laptop to get you a picture and now the frequency reading is correct. Have to see what might be the problem with the other laptop. You might notice the high frequency/low voltage noise on the signal. Not sure how to get rid of that. Now I have to figure out how to attach the screen photo you asked for.

chetti · Post time 2016-9-14 21:29:43

Amy, the photo

amy · Post time 2016-9-18 12:15:52

Sir, please give me a video about measuring your 60Hz signal. And do you have another scope to measure comparatively?

Hantek 6022BE Frequency measurement error

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