Keysight U3606B, Service Manual

Page: 41 / 123

Calibration Procedures 1
Keysight U3606B Service Guide 41
Table 1-2 Zero offset verification test
Input Function Range Error from nominal 1-year
Short
DC voltage
19.9999 mV ±0.008 mV
100.000 mV ±0.008 mV
1.00000 V ±0.00005 V
10.0000 V ±0.0005 V
100.000 V ±0.005 V
1000.00 V ±0.05 V
2-wire resistance
100 Ω ±0.008 Ω
1000
Ω
±0.05
Ω
10 k Ω ±0.0005 k Ω
100 k
Ω
±0.005 k
Ω
1 M Ω ±0.00005 M Ω
10 M
Ω
±0.0005 M
Ω
100 M Ω ±0.005 M Ω
4-wire resistance
0.1
Ω
±0.00005
Ω
1 Ω ±0.0003 Ω
10
Ω
±0.003
Ω
100 Ω ±0.03 Ω
1000
Ω
±0.3
Ω
CAUTION
Zero offset calibration using a multifunction calibrator is NOT recommended.
The calibrator and cabling offset can be large and unstable causing poor offset
calibration of the Keysight U3606B or any multimeter.