Calibration
51
Calibration and
Verification
Environment
Location: Indoor, no direct sunlight, dust free
Relative Humidity: 70%
Temperature: +18°C~+28°C
Warm-up time: ≥ 30 minutes
1. Calibrate an item and record the result into the log
(page19).
2. If the result does not meet the accepted range, adjust
the item if an adjustment procedure exists.
3. If the adjustment does not resolve the problem or the
adjustment procedure does not exist, send the
instrument back to the factory for repair.
4. After Calibration, use the Verification chapter to verify
the calibration is within specification.
List of Equipment
Here is the list of all equipment used in the service operations.
Operating voltage
verification, Power supply
verification
ACV frequency response
calibration and adjustment,
capacitance, resistance,
diode, DCA, ACA, DCV and
ACV calibration and
verification
FLUKE
5500A/5520A/9100
(with the same
specifications or
greater)
Capacitance calibration and
verification
GW standard
capacitance fixture