Initial calibration

Anything about this unique oscilloscope DIY kit
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GrayGeek
Posts: 1
Joined: Mon Sep 13, 2021 9:10 pm

Initial calibration

Post by GrayGeek »

I completed the build and started to do the initial calibration with variable cap C8. Turning C8 has almost no effect on the waveform,
I have checked that correct parts are installed and no soldering bridges, etc.

Any suggestions would be most appreciated.

Thanks
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