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by simos
Sun Jul 11, 2021 12:55 am
Forum: Getting Started
Topic: Picoscope 4444 reference waveform
Replies: 1
Views: 8474

Picoscope 4444 reference waveform

Hi, I just received a new 4444 from a reseller and I am trying to test it. a) With the 441 probe zeroed (130 μV rms at 10mV scale), measuring the square wave reference waveform shows a DC offset of 95mV at 5V scale. Should this be < 50mV (1% of full scale)? b) Is there a procedure to test whether/wh...