164 Keysight B2980B User’s Guide, Edition 1
Front Panel Reference
Display and Assist/Function Keys
Table 4-4 X-Axis Data Types for Histogram View
Function keys Auto Scale Changes graph scale to automatically fit the trace in the graph.
Clear Clears the data buffer. The graph display is also cleared.
System Menu Assigns the system menu items to the softkeys of the function
keys. To cancel the assignment, press the Cancel/Local key.
For the system menu, see “System Menu” on page 170.
Assist keys n Bins Assigns n bins for the range from the minimum to the maximum
measurement values. If the number of bins is changed, the
Histogram view reassigns the current result according to the
new setting, then displays new result. Where, n is 10, 20, 40, or
100.
Dump Screen Opens the File Selection (Dump Screen) dialog box which is
used to save the screen dump as a JPEG file.
The file can be saved onto a USB flash drive connected to the
front panel USB-A connector. The file is saved with the
specified name. If the file extension is not specified, “.jpg” is
added automatically.
Show Source Displays the output voltage value of the voltage source and
changes the softkey label to Hide Source.
Hide Source Hides the output voltage value of the voltage source and
changes the softkey label to Show Source.
Data type Assist key Description
I AMPS (I) Current data
Q COUL. (Q) Charge data (B2985B/B2987B)
V VOLTS (V) Voltage data (B2985B/B2987B)
ROHMS () Resistance data (B2985B/B2987B)
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