The PSD60-2R performs these functions:
Measurement of total tank capacitance, individual tank units and compensators
Simulation of capacitance for indicator calibration
Simulation of compensator capacitance value for dry calibration
Measurement of the insulation resistance of tank units and aircraft harness
Measurement of coax center conductor to shield for fault isolation
Display of capacitance resolution to 0.00 pF for accurate individual tank unit test¬ing (to 199.99 pF)