HP 972a - Calibration Adjustments and Parts; Calibration Table and Procedure

Adjustments
Calibration Table
CAUTION
Dangerous voltages are present during the calibration procedure. Calibration should only be
performed by qualified service technicians. Use a non-conductive tool.
Step Function Range Input Signal
Adjustment
(limits)
Tolerance (counts)
972A 973A
1
mV
400 mV
Short —
±1 ±1
2 380.0 mV
1 (±1) ±8 ±4
3 40 mV 38.00 mV
2 (±1) ±18 ±16
4
V
400 V 380.0 V
3 (±1) ±8 ±4
5 4 V 3.800 V
4 (±1) ±8 ±4
6 40 V 38.00 V
5 (±1) ±8 ±4
973A
972A
6 - 1