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Troubles measuring the Voltage of AC/AC Adapter

Submitted by Markus@efriends on Wed, 09/09/2015 - 09:47

I found me in troubles to measure the Voltage of the AC/AC Adapter. The measured Value was in no relation to the mains. After troubleshoting the circuits I found out that the voltage at ADC0 was not 1,67 V as expected, but 0,7 V. That's because of wrongly mounted diode D6. (see Photo)

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glyn.hudson's picture

Re: Troubles measuring the Voltage of AC/AC Adapter

Submitted by glyn.hudson on Wed, 09/09/2015 - 14:25.

Thanks a lot for letting us know. I have informed our manufacturer and replied to your email. We will track down any other units which could have been effected. 

Thanks again. 

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