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- Thu Jan 21, 2016 8:54 pm
- Forum: DSO138
- Topic: DSO138 troubleshooting - No AV- (no trace)
- Replies: 97
- Views: 279548
Re: DSO138 troubleshooting - No AV- (no trace)
Hi there, my DSo138 is starting up fine, but the trace is missing. I went through the desribed steps and all looked good until I measured D1. The voltage after D1 (before was ok, I guess --> 0.05) was about 3/4 of the expected value. I think, as a result, most voltages in the analogue section are of...