46
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,
1995.0).
*IDN?
This query command reads the power supply’s identification string. The power supply
returns four fields separated by commas. The first field is the manufacturer’s name,
the second field is the model number, the third field is reserved (always “0”), and the
fourth field is a version code which contains three numbers. The first number of the
version code is the firmware version number for the main power supply processor; the
second is for the input/output processor; and the third is for the front-panel processor.
For example:
ARRAY,3662A,0,1.3-1.0-1.5
*RST
This command resets the power supply to its power-on state.
Command State
CURR[:LEV][:IMM] Output dependent value
※
CURR[:LEV]:TRIG Output dependent value
※
DISP[:STAT]
ON
INST[:SEL] P6V
INST:COUP NONE
OUTP[:STAT] OFF
OUTP:TRAC
OFF
TRIG:DEL 0
TRIG:SOUR
BUS
VOLT[:LEV][:IMM] 0
