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B.7 lock command, B.8 lock? query, B.9 [source:]input[:state] command – KEPCO EL Series Electronic Load Operator Manual P/N 243-1295 Firmware Version 3.63 through 3.86 User Manual

Page 65: B.10 [source:]input[:state]? query, B.11 [source:]input:protection:clear command, B.13 [source:]output[:state] command, B.14 [source:]output[:state]? query, B.15 [source:]output:protection:clear command, Source, B.10

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SERIES EL 070312

B-3

B.7

LOCK COMMAND

LOCK

Syntax:

Short Form: LOCK

Long Form: LOCK

where = OFF, EMERgency or LOCKed

Description: Controls functionality of front panel controls. When set to OFF, all front panel controls are fully

functional. When set to EMER, the front panel LOAD switch can only turn the load to the off state; all
other front panel controls except for the POWER switch are disabled. When set to LOCK, all front
panel controls except for the POWER switch are disabled.

B.8

LOCK? QUERY

LOCK?

Syntax:

Short Form: LOCK?

Long Form: LOCK?

Returns: = OFF, EMERgency or LOCKed

Description: Indicates state of front panel controls.

B.9

[SOURce:]INPut[:STATe] COMMAND

INP

Syntax:

Short Form: [SOUR:]INP[:STAT]

Long Form: [SOURce:]INPut[:STATe]

where = 0 or OFF (load disengaged) or 1 or ON (load engaged)

Description: Used to engage or disengage the load from the UUT. When set to 1 the load engages at the pro-

grammed mode and corresponding setpoint value; when set to 0 the load disengages.

B.10 [SOURce:]INPut[:STATe]? QUERY

INP?

Syntax:

Short Form: [SOUR:]INP[:STAT]?

Long Form: [SOURce:]INPut[:STATe]?

Returns = 0 or OFF (load disengaged) or 1 or ON (load engaged)

Description: Indicates whether load is engaged or disengaged from the UUT. When set to 1 the load is

engaged, when set to 0 the load is disengaged.

B.11 [SOURce:]INPut:PROTection:CLEar COMMAND

INP:PROT:CLE

Syntax:

Short Form: [SOUR:]INP:PROT:CLE

Long Form: [SOURce:]INPut:PROTection:CLEar

Description: Resets protection from overcurrent, overpower, etc.

B.12 [SOURce:]INPut:PROTection:SHORt[:STATe] COMMAND

INP:PROT:SHOR

Syntax:

Short Form: [SOUR:]INP:PROT:SHOR[:STAT]
Long Form: [SOURce:]INPut:PROTection:SHORt[:STATe]

Description: Applies maximum drive to FETs, effectively shorting the input.

B.13 [SOURce:]OUTPut[:STATe] COMMAND

OUTP

Syntax:

Short Form: [SOUR:]OUTP[:STAT] Long Form: [SOURce:]OUTPut[:STATe]
where = 0 or OFF (load disengaged) or 1 or ON (load engaged)

Description: Used to engage or disengage the load from the UUT. When set to 1 the load engages, when set to

0 the load disengages.

B.14 [SOURce:]OUTPut[:STATe]? QUERY

OUTP?

Syntax:

Short Form: [SOUR:]OUTP[:STAT]?

Long Form: [SOURce:]OUTPut[:STATe]?

Returns = 0 or OFF (load disengaged) or 1 or ON (load engaged)

Description: Indicates whether load is engaged or disengaged from the UUT. When set to 1 the load is

engaged, when set to 0 the load is disengaged.

B.15 [SOURce:]OUTPut:PROTection:CLEar COMMAND

OUTP:PROT:CLE

Syntax:

Short Form: [SOUR:]OUTP:PROT:CLE

Long Form: [SOURce:]OUTPut:PROTection:CLEar

Description: Resets protection from overcurrent, overpower, etc.