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JohnMcGivern · 29th Jan 2021, 8:58 am

I was testing Lm339 in diode mode.
Red lead on pin12 ground.
Black lead to other pins.
Most pins were 0.653 one was 0.725.
Pin8 was 0.386 does this point toward partial short?
This was connected to the damaged thermistor.
Received resistors but unable to supply thermistor sent for some from Germany.

Regards, John.

29th Jan 2021, 8:58 am	#66
JohnMcGivern Tetrode Join Date: Feb 2010 Location: Redcar, Cleveland, UK. Posts: 93	Re: Fluke 3092 200Mhz power problem I was testing Lm339 in diode mode. Red lead on pin12 ground. Black lead to other pins. Most pins were 0.653 one was 0.725. Pin8 was 0.386 does this point toward partial short? This was connected to the damaged thermistor. Received resistors but unable to supply thermistor sent for some from Germany. Regards, John.