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Appendix G: Calibration
G–8
VX4101A MultiPaq Instrument User Manual
25. Program the VX4101A as follows:
cal:val 290 (or any other desired value)
NOTE. TRMS AC (AC Coupled) ranges use the above calibration information. A
separate TRMS AC (AC Coupled) calibration is not required.
Resistance Mode Calibration Procedure
This procedure will calibrate the DMM through its entire range of resistance
measurement settings. The procedure is separated into several phases, but should
be run in its entirety. The procedure is as follows:
This part of the procedure calibrates the DMM for 30 W Resistance, 4-wire.
1. Program the VX4101A as follows:
conf:fres 30;init
2. Apply 0.0 W ±1.0 mW
3. Program the VX4101A as follows:
cal:val 0
4. Apply 10.0 W ±1.3 mW
5. Program the VX4101A as follows:
cal:val 10 (or any other desired value)
This part of the procedure calibrates the DMM for 30 W Resistance, 2-wire.
6. Program the VX4101A as follows:
conf:res 30;init
7. Apply 0.0 W ±1.0 mW
8. Program the VX4101A as follows:
cal:val 0
9. Apply 10.0 W ±1.3 mW
Resistance 30 W 4-Wire
Resistance 30 W 2-Wire