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This command turns the front-panel display on or off. When the display is turned off,
messages are not sent to the display and all annunciators are disabled except the
“ERROR” and “Rmt” annunciators.
The display state is automatically turned on when you return to the local mode. After
pressing the “Local” key to return to the local state from the remote interface, press
any key except for the number keys, knobs, “Resolution”, “Clear”, ”Enter”, and
“Track” keys, or “power-on/reset” key to switch to the display status
automatically.
DISPlay[:WINDow][:STATe]?
This command queries the front-panel display setting and returns “0” (OFF) or “1”
(ON).
DISPlay[:WINDow]:TEXT[:DATA] <quoted string>
This command displays a message on the front panel. The power supply will display
up to 12 characters in a message in the form of English letters, Arabic numerals and
the blank spaces. Any additional characters are truncated. Each special mark is
displayed in the form of the blank space with individual display space. (Except for the
single quotes, because which indicate the start and the end of the character string
message.) The power supply will not send the output to the display when a message is
shown on the front panel.
DISPlay[:WINDow]:TEXT[:DATA]?
This command queries the message sent to the front panel and returns a quoted string.
DISPlay[:WINDow]:TEXT:CLEar
This command clears the message displayed on the front panel, and makes the display
exit the character string displaying mode to switch to the immediate mode
automatically.
SYSTem:BEEPer[:IMMediate]
This command makes the power supply generates a single beep immediately.
SYSTem:ERRor?
This command queries the power supply’s error queue. When “ERROR” annunciator
in the front panel turns on, one or more command syntax or hardware errors have
been detected. At present, if this command is sent to the power supply through remote
interface, the power supply can return corresponding error messages. Up to 20 errors
can be stored in the error queue.
SYSTem:VERSion?
This command queries the power supply to determine the present SCPI version. The
returned value is a string in the form YYYY.V where the “YYYY” represent the year
of the version, and the “V” represents a version number for that year (for example,
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