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B.5 initiate[:immediate] command, Figure b-1. programming the output, Init – KEPCO BOP 1KW-MG Operator Manual, Firmware Ver.3.05 to 4.07 User Manual

Page 157: Iate, Gure b-1.), Init[:imm

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BOP-1K 031912

B-3

B.5

INITiate[:IMMediate] COMMAND

INIT[:IMM]

Syntax:

Short Form: INIT:[IMM] Long Form: INITiate[:IMMediate]

Description: Enables a single trigger. This command enables a single trigger. A *TRG command completes the

sequence, however TRIG:SOUR (see PAR. B.147) must be set to BUS. Upon receipt of the *TRG
command, the power supply will return to the commanded values of voltage and current established
by the VOLT:TRIG and CURR:TRIG commands. After a *TRG command has been received, subse-
quent *TRG commands have no effect unless preceded by INIT or INIT:CONT ON. Related Com-
mands: *TRG, TRIG, TRIG:SOUR. (See example, Figure B-1.)

FIGURE B-1. PROGRAMMING THE OUTPUT

CAL:CEXT command
CAL:CGA command
CAL:CLIM command
CAL:CPR command
CAL:CURR[:DATA] command
CAL:DATA value command
CAL:DPOT command
CAL:SAVE command

CAL:STAT command and query
CAL:VEXT command
CAL:VGA command
CAL:VLIM command
CAL:VOLT[:DATA] command
CAL:VPR command
CAL:ZERO command

NOTES: 1. The power supply is assumed to be operating in constant voltage mode.

2 Examples below are intended only to illustrate command functions. Refer to PAR. 3.5.2 for pro-

gramming techniques to optimize performance.

OUTP ON

Turns the output on.

VOLT 21; CURR 1.5

Power supply output programmed to go to 21V, current limit 1.5A

INIT:CONT ON

Continuous triggers enabled.

INIT:CONT?

Power supply returns “1.”

TRIG:SOUR BUS

Prepare unit to wait for *TRG.

VOLT:TRIG 15;CURR:TRIG 3

Power supply output programmed to return to 15V, current limit
3A upon receipt of trigger.

*TRG

Power supply output returns to 15V,current limit 3A.

VOLT 21; CURR 5E-2

Power supply output programmed to go to 21V, current limit 0.05A

MEAS:VOLT?

If actual value of output voltage is 20.99V, power supply
returns 2.099E1 within the limits of readback accuracy.

MEAS:CURR?

If actual value of output current is 0.0499A, power supply
returns 4.99E-2 within the limits of readback accuracy.

FUNC:MODE CURR

Establishes constant current mode as power supply operating mode.

VOLT 21; CURR 1.1

Power supply programmed to voltage limit 21V, 1.1A.

CURR?

Returns 1.1.

FUNC:MODE VOLT

Establishes constant voltage mode as power supply operating mode.

CURR:TRIG?

Returns 3 (current value established by CURR:TRIG).

VOLT:TRIG?

Returns 15 (voltage value established by VOLT:TRIG).

*TRG

Power supply output returns to 15V, current limit 3A.

INIT:CONT 0

Triggers disabled.

INIT:CONT?

Power supply returns “0.”

VOLT 0

Power supply output programmed to go to 0V.

MEAS:VOLT?

Returns 0 within the limits of readback accuracy (measured output
voltage).

VOLT?

Returns 0 within the limits of readback accuracy (programmed output
voltage).

CURR?

Returns 3 (programmed current).

MEAS:CURR?

Returns 0 within the limits of readback accuracy (measured output
current).