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Table 2-2. Guide to Recalibration After Repair
Printed Circuit
Board
Block Name Ref.
Desig.
Perform These Procedures
A1 Main Board R3 Current Monitor Full Scale Calibration
Constant Current Full Scale Calibration
A1 Main Board T1, T2 Power Limit Calibration
A5 Diode Board CR4 Power Limit Calibration
A2 Control Board Constant Voltage Circuit All Voltage Monitor Zero Calibration
(All Except Current Source) Common Mode Calibration
Remote Readback Zero Calibration
Constant Voltage Full Scale Calibration
Voltage Monitor and Remote Readback Full
Scale Calibration
Constant Voltage Zero Calibration
A2 Control Board Constant Voltage Circuit All Resistance Programming Full Scale Calibration
(Current Source)
A2 Control Board Constant Current Circuit All Current Monitor Zero Calibration
Constant Current Zero Calibration
Current Monitor Full Scale Calibration
Constant Current Full Scale Calibration
A2 Control Board Power Limit Comparator All Power Limit Calibration
A2 Control Board Bias Power Supplies All All Calibration procedures
( + & -15V Supplies)
A8 GPIB Board Voltage Monitor Buffer All Voltage Monitor Zero Calibration
Remote Readback Zero Calibration
Constant Voltage Full Scale Calibration
Voltage Monitor and Remote Readback Full
Scale Calibration
Constant Voltage Zero Calibration
A8 GPIB Board Analog Multiplexer All Remote Readback Zero Calibration
Constant Voltage Full Scale Calibration
Voltage Monitor and Remote Readback Full
Scale Calibration
Constant Voltage Zero Calibration
A8 GPIB Board Readback DAC All Remote Readback Zero Calibration
Constant Voltage Full Scale Calibration
Voltage Monitor and Remote Readback Full
Scale Calibration
Constant Voltage Zero Calibration