HP / Agilent / Keysight 34401A Odd 4W resistance measurement fix
Автор: MrDubje
Загружено: 2022-12-27
Просмотров: 1478
Quick fix for odd behaviour of my multimeter in 4W resistance mode. The problem was traced back to solder joints that weren't cleaned. After cleaning the meter performs normally again.
I never opened this meter for as long as I had it, until the day of the repair. It looks like somebody has done a repair after calibration since calibration seals have always been absent.
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