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General • Re: ADC creapage on the RP235X

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Reading VSYS.

The baseline seems to be 2781. Not sure why the first ever reading was so far below that.

Code:

1st  2nd  3rd1st 2nd 3rdInitialreading2778 2781 2781-3  =   =After 20 minutes idle2788 2781 2781          +7  =   =After 30 minutes idle2793 2780 2781          +12 -1  =After 40 minutes idle2792 2781 2780+11 =-1
A slight fall-back in creep at the 40 minute mark but elevated first read creepage seems to evident again.

Statistics: Posted by hippy — Fri Nov 22, 2024 7:23 pm



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