140 Keysight B2980B User’s Guide, Edition 1
Front Panel Reference
Display and Assist/Function Keys
Meter View
Displays the measurement results, measurement and source settings, and channel
status. Most setup parameters can be edited on this display. The upper half
displays measurement result(s), and the lower half displays the setup parameters
or condensed graph.
B2981B/B2983B
Display area 1. Latest measurement data
D1. Measurement data. Turns orange if the data exceeds the Limit value.
D2. For the limit test, D2 displays PASS or FAIL.
2. NULL (Offset Cancel), ZC (Zero Correction), FILT (Filter), and MATH (Math)
indicators. Examples are shown below.
NULL: If the null (offset cancel) function is effective.
ZC: If the zero correction function is effective.
FILT: If the measurement filter is set.
MATH: If the math function is effective.
3. The following sub-panel or condensed graph can be displayed.
You can switch them using Show/Hide XXXX assist keys.
• Range setup sub-panel
• Trigger setup sub-panel