KEPCO EL Series Electronic Load Operator Manual P/N 243-1295 Firmware Version 4.00 to 4.xx - Manual (Page 71)

SERIES EL 071414
B-3
B.5 DIAGnostic:TREE:SEParator COMMAND
DIAG:TREE:SEP
Syntax: Short Form: DIAG:TREE:SEP Long Form: DIAGnostic:TREE:SEParator
where defines the column separator
Description: Defines the column separator used when producing a text file of the command set using
DIAG:TREE:DISP command.
B.6 DIAGnostic:TREE:SEParator? QUERY
DIAG:TREE:SEP?
Syntax: Short Form: DIAG:TREE:SEP? Long Form: DIAGnostic:TREE:SEParator?
Returns defines the column separator
Description: Returns the number corresponding to the selected column separator when producing a text
file of the command set using DIAG:TREE:DISP command.
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), 1 or ON (load engaged), or 1,DIS (load disabled)
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. When INP? returns 1,DIS it indicates that the output
has been disabled because input voltage was lost while the load was engaged and input voltage is
below the cutoff voltage established by INP:CUT:VOLT.
B.11 [SOURce:]INPut:CUToff:TIME COMMAND 
INP:CUT:TIME
Syntax: Short Form: [SOURce:]INP:CUT:TIME
Long Form: [SOURce:]INPut:CUToff:TIME
where = .0000 to 9999.000 (seconds)
Description: Establishes the amount of time to wait for input voltage to recover after input is in Disabled
state. When set to 0, input ramp will be disabled. Input disabled state occurs when input voltage
falls below value established by INP:CUT:VOLT while load was engaged (see PAR. B.13). While input
is disabled, the LOAD indicator blinks green/amber and INP? returns 1,DIS. If input is still disabled
after time established by INP:CUT:TIM, the input state is set to off: INP? returns 0 and the LOAD indi-
cator shows steady green.This command is only effective if INP:CUT:VOLT command is implemented.
See PAR. 3.16 and Figure 3-7 for details about how this command functions.