17-40 SCPI Command Reference Models 2500 and 2502 User’s Manual
DISPlay subsystem
The display subsystem controls the display of the Model 2500 and is summarized in
Table 17-2.
Control display
DIGits <n>
:DISPlay:DIGits <n> Set display resolution
Parameters <n> = 4 3.5 digit resolution
5 4.5 digit resolution
6 5.5 digit resolution
7 6.5 digit resolution
DEFault 5.5 digit resolution
MINimum 3.5 digit resolution
MAXimum 6.5 digit resolution
Query :DIGits? Query display resolution
:DIGits? DEFault Query *RST default resolution
:DIGits? MINimum Query lowest allowable display resolution
:DIGits? MAXimum Query largest allowable display resolution
Description This command is used to set the display resolution. Note that you can
instead use rational numbers. For example, to select 4.5 digit resolution,
you can send a parameter value of 4.5 (instead of 5). The Model 2500
rounds the rational number to an integer.
ENABle <b>
:DISPlay:ENABle <b> Control display circuitry
Parameters <b> = 0 or OFF Disable display circuitry
1 or ON Enable display circuitry
Query :ENABle? Query state of display
Description This command is used to enable and disable the front panel display cir-
cuitry. When disabled, the instrument operates at a higher speed. While
disabled, the display is frozen with the following message:
FRONT PANEL DISABLED
Press LOCAL to resume.
As reported by the message, all front panel controls (except LOCAL
and OUTPUT OFF) are disabled. Normal display operation can be
resumed by using the :ENABle command to enable the display or by
putting the Model 2500 into local.
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