User`s manual

*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

VOLT[:LEV]:TRIG 0

The reset operation sets the output current to the maximum value.

*TST?

This query performs a complete self-test of the power supply and returns “0” if the

self-test passes or “1” if it fails.

*SAV { 0| 2 | ……|9 }

This command stores the present state of the power supply, which can store 10 sets of

operating states from 0 to 9. The state storage features in saving the states or values of

INST[:SEL], VOLT[:IMM], CURR[:IMM], OUTP[:STAT], OUTP:TRAC,

TRIG:SOUR and TRIG: DEL.

*RCL { 0| 2 | ……|9 }

This command recalls a previously stored state. To recall a state, you must store it in

advance. When recalling a stored state, you must use the same memory location used

previously to store the state.