My Solartron 7081 has a bad WR057 diode that needs to be replaced. It's a three terminal device that looks like two silicon diodes in parallel. It was making the meter read about 10.1V with a 10V input. Luckily it was temperature sensitive and was easy to find with freeze mist. Removal caused a shorted input to be about 2.5 microvolts high and a little noisy. I've not been able to find this device on the internet but thought that someone here might have seen this thing before.

Charlie

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