B-2
KLN 750W 121912
B.5
FETCh? QUERY
FETC?
Syntax:
Short Form: FETC?
Long Form: FETCh?
Description:
Measures actual output voltage and current.
The query performs a measurement and returns
the value of DC output current in Amperes and DC output voltage in Volts.
Return Format: <NR1>
Example:
FETC? returns 1.41000E-01, 3.00100E-00 (current is 1.41A and voltage is 30.01V).
B.6
OUTPut
COMMAND
OUTP
Syntax:
Short Form: OUTP { ON | OFF| 1 | 0 } Long Form: OUTPut { ON | OFF| 1 | 0 }
Description:
Enables or disables the power supply output.
To enable DC power supply output: <ON> or 1. To disable DC power supply output: <OFF> or 0.
Argument:
<ON> or 1 to enable power supply output
<OFF> or 0 to disable power supply output
Example:
OUTP ON enables the DC output of the power supply.
B.7
OUTPut?
QUERY
OUTP?
Syntax:
Short Form: OUTP?
Long Form: OUTPut?
Description:
Indicates whether power supply output is enabled or disabled.
Returns 0 if output disabled,
returns 1 if output enabled.
Return Format: { 1 | 0 }
Example:
OUTP? returns 1 (the DC output of the power supply is enabled).
B.8
OUTPut:PON COMMAND
OUTP:PON
Syntax:
Short Form: OUTP:PON { OFF| LAST } Long Form: OUTPut:PON { OFF| LAST }
Description:
Determines power up status of output and operation of OUTP command after power up or
recovery from mains loss.
When set to OFF (recommended), the power supply will power up
with output off; output on/off can be controlled with OUTP command. When set to LAST (NOT rec-
ommended), the power supply will return to the output setting (on or off) in effect when power
turned off or lost. If output was off, unit powers up with output off. If output was on, unit powers up
with output on, however OUTP command can no longer turn the output off and *RST is required to
set output off.
Argument:
<OFF> Programs the unit to output off upon power up or recovery from mains loss.
<LAST> Programs the unit to output on/off setting in effect just before the unit was turned off.
Example:
OUTP:PON OFF Programs the unit to output off state upon power up or recovery from mains loss
and allows OUTP command to set output to on or off.
B.9
OUTPut:PON?
QUERY
OUTP:PON?
Syntax:
Short Form: OUTP:PON?
Long Form: OUTPut:PON?
Description:
Indicates power up status of output and operation of OUTP command after power up or
recovery from mains loss.
Returns OFF if unit set to power up with output disabled, returns
LAST if unit set to power up with output set to setting in effect before unit was turned off
Return Format: { OFF | LAST }
Example:
OUTP:PON? returns OFF (the unit will power up with output off.
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