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by Pabo
Wed Jan 14, 2015 2:47 pm
Forum: USB PC Oscilloscopes
Topic: Failure due to high ground current
Replies: 1
Views: 1210

Failure due to high ground current

I am using an all in one computer from ASUS which evidently has a huge amount of Y-capacitance in the power supply and this led to a BANG when I connected the probe to the primary side of an AC/DC converter. Both the computer and the Pico scope where connected to the mains through an isolation trans...