Title: 2D72 [Print this page] Author: dlucas Time: 2023-4-3 14:37 Title: 2D72 Approx one year old 2D72 handheld oscilloscope. Upon turning it on after a long period, the scope does not show waveforms. The trace just sits flat against the maximum value. I've done a firmware update, default reset and calibration with no success.
What do I try next?
Thanks
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