Problem metalica SNF 2006-03-10 21:53:51: No plasma from traget B

ndhuang at ndhuang at
Fri Mar 10 21:53:52 PST 2006

Use the multimeter to measure the resistance in Target B, reading is ok.  However, no plasma came out and the power reading is zero. Target A is ok even though the multimeter has no reading when measuring. I guess it's because the resistance is too big. Once the green LED lit when the Au was mounted.  But afetr the switching the toggle  from test to HV enable, red LED bacame lit.   

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