Keithley 2302 User Manual

11-2 DISPlay, FORMat, and SYSTem
DISPlay subsystem
The display subsystem controls the display of the power supply and is summarized in Table
11-1.
Table 11-1
SCPI commands — display
Command Description Default
:DISPlay
:ENABle <b> Turn display on or off. (see Notes 1, 3)
:BRIGhtness <NRf> Set brightness for VFD display. Range 0–1.0
Blank display:<NRf> = 0
1/4 brightness:<NRf> ≤ 0.25
1/2 brightness:<NRf> ≤ 0.50
3/4 brightness:<NRf> ≤ 0.75
Full brightness:<NRf> ≤ 1.0
1.0
:CHANnel <NRf> Changes the active display channel (1 for battery
and 2 for char
ger).
1
[:WINDow[1]]
:TEXT Text messages: (see Note 1)
:DATA <a> Define ASCII message “a” (up to 32 characters).
:STATe <b> Enable or disable text message mode. (see Note 2)
Note: 1. *RST or *RCL have no effect on the display circuitry and user-defined text messages.
2. :STATe <b> when power cycle enable is off <b> =(0)
3. This command is valid if DISP:ENAB is ON after a power cycle.
Command notes (SCPI commands — display)
DISPlay:ENABle <b> Control display circuitry
Parameters <b> = 0 or OFF Disable display circuitry
1 or ON Enable display circuitry
This command is used to enable and disable the front panel display circuitry. When disabled,
the instrument operate
s at a higher speed. While disabled, the display is blank.
All front panel controls (except LOCAL) are disabled. Normal display operation can be
resumed
by using the :ENABle command to enable the display or by putting the power supply
into local.
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Keithley 2302 Specifications

General

Brand	Keithley
Model	2302
Category	Power Supply
Language	English