Voltage Measurement - Keysight B2980B Series User Manual

How to Perform Measurement

Voltage Measurement

Voltage Measurement
The B2985B/B2987B supports the voltage measurement capability shown in
3-2.
Table 3-2
Requirements Before turning the instrument on, connect cable, test leads, test fixture, and so on,
used for the measurement. See
The following accessories can be used.
•
•
•
•
Instead of the triaxial cable and the triaxial bulkhead connector, Keysight N1415A
Triaxial to alligator clip cable, 200 V, 1.5 m can be used.
When turning the instrument on, leave the end of the measurement path open.
Figure 3-6
94
Voltage Measurement Range, Value, and Resolution
Range value
2 V
20 V
Triaxial cable, 200 V, 1.5 m
Triaxial bulkhead connector, if needed
Banana to alligator clip cable, for connecting Common to voltage under test
low
Banana to lug cable, for connecting Common to chassis ground
Simplified Circuit Diagram of Voltmeter
V
Measurement value
0  |V|  2.1 V
0  |V|  21 V
Figures 3-7 and
Input
Guard
Common
Keysight B2980B User's Guide, Edition 1
Display resolution
1 V
10 V
3-8 for connection examples.
Table