Keysight B2980B User’s Guide, Edition 1
161
Front Panel Reference
Display and Assist/Function Keys
7. (B2985B/B2987B) Output voltage value of the voltage source (controlled by
the
Show Source
or
Hide Source
assist key). If the Voltage Source On/Off
switch is turned on, the output value is displayed in yellow. You can change the
output voltage using this field.
8. Y-axis data at the active X-cursor position. ----.---- is displayed for the
no-data
position.
9. Cursor data (controlled by the
Show Cursors
or
Hide Cursors
assist key)
First line
Positions and distance (e.g. I1, I2,
A) of Y-cursors 1 and 2
Second line
Positions and distance (e.g. t1, t2,
t) of X-cursors 1 and 2
10. Function keys
11. Assist keys
Table 4-3
X and Y Axes Data Types for Graph View
Function keys
Auto Scale
Changes graph scale to fit the trace in the graph automatically.
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
Assist keys
Dump Screen
Opens the File Selection (Dump Screen) dialog box which is
used to save the screen dump as a JPEG file.
Data type
Assist key
Description
I (A)
AMPS (I)
Current data
Q (C)
COUL. (Q)
Charge data (B2985B/B2987B)
V (V)
VOLTS (V)
Voltage data (B2985B/B2987B)
R (
)
OHMS (R)
Resistance data (B2985B/B2987B)
MATH
MATH
Math result data
SRC
SRC
Voltage source output data. Only for the X-axis data.
(B2985B/B2987B)
t (s)
TIME (t)
Time data. Only for the X-axis data.
Содержание B2980B Series
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