IEEE-488 Reference
5-70
:WINDow3 Command
:GRATicule <b>
:DISPlay:WINDow3:GRATicule <b> Control LED Graticule
<b> = 0 or OFF Disable LED Graticule
= 1 or ON Enable LED Graticule
:disp:wind3:grat <b>
Power-up ON
*RST ON
:SYSTem:PRESet ON
:GRATicule? Query state of LED Graticule
Short-form format: :disp:wind3:grat?
Response message: 1 (on) or 0 (off)
This command is used to control the LED Graticule. When enabled, all available channels are
denoted by channel LEDs that are turned on (dimly lit or brightly lit). Channels not available
are denoted by channel LEDs that are turned off.
Contrast between on and off LEDs can be increased by disabling the LED Graticule. When dis-
abled, there is no dimply lit state for the LEDs. An LED that would normally be dimly lit is in-
stead turned completely off. Each LED is either off or brightly lit.
NOTE
If the main CPU firmware is not compatible with the LED display firm-
ware, the following error will occur when trying to disable the LED Grat-
icule.
ERROR:ID CODE = +551
Incorrect software revision
If this error should occur, contact Keithley to resolve the firmware incom-
patibility.
10 OUTPUT 707; “:disp:wind3:grat on; grat?”
20 ENTER 707; A$
30 PRINT A$
40 END
Parameters
Short-form
formats
Defaults
Query
command
Description
Programming
example
:DISPlay subsystem
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