Bertan 362 Dual High Voltage Power Supply DPM Readouts NIM BIN Plugin SN5153

Description

Bertan 362 Dual channel HV power supply with digital readouts. 0 to ~2.2KV @ 1 milliamp.
Channels can be independently set for + or - polarity. I originally got these in a lot sale and
they were modified by the previous owners. I removed those modifications and changed the
analog voltmeter (original was a very poor type) And added a digital panel meter to both channels,
In addition I changed the original 3 turn voltage pot to a ten turn. The DPM now reads directly in kilovolts.
The 10 turn pot allows finer voltage adjustments. The vertical trim pot at the lower part of each
channel PCB is a replaced R174. It is now the cal adjust for the DPM's. One internal photo
shows how I milled the meter hole to fit the DPM's. Otherwise used in good condition.
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