Configuring The Power Pcb For Atc-320 A/B (Version 2); Configuring The Power Pcb For Atc-650 A/B (Version 1); Adjusting And Testing Pcb's; Current Limiter For Atc-140/155/156/157 A/B - Ametek JOFRA ATC-125 Service Manual

2.3.3 Configuring the Power PCB for ATC-320 A/B
(version 2)
When setting up a ATC-320 A or B with version 2 Power PCB, one
terminal on U15 must be disconected. See drawing below.
2.3.4 Configuring the Power PCB for ATC-650 A/B
(version 1)
Remove the resistor R20 from the Power PCB.
2.4

Adjusting and Testing PCB's

2.4.1

Current limiter for ATC-140/155/156/157 A/B

Necessary equipment
Voltmeter 0-1V with an accuracy of 0.01V.
Set-up
Voltmeter.
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