Agilent Technologies 86121A User Manual page 152

Wdm channel analyzer
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:CALCulate3:DRIFt:PRESet
Attribute Summary
Description
:CALCulate3:DRIFt:REFerence:RESet
Attribute Summary
:CALCulate3:DRIFt:REFerence[:STATe]{?| {ON | OFF | 1 | 0}}
Attribute Summary
Description
Note
Only one STATe command can be turned on at any one time.
Attempting to turn more than one state on at a time results in a
"–221 Settings Conflict" error.
and signal-to-noise" on page 4-13
selecting measurements.
Turns off all the drift states for DIFFerence, MAXimum,
MINimum, and REFerence.
Preset State: unaffected by
*RST State: unaffected by
SCPI Compliance: instrument specific
Command Only
This command allows the CALC3:DATA? query to
return the difference between the current measure-
ment and the reference.
Places the current list of laser lines into the reference
list.
Preset State: unaffected by
*RST State: unaffected by
SCPI Compliance: instrument specific
Command Only
Turns on and off the drift reference state.
Preset State: off
*RST State: off
SCPI Compliance: instrument specific
When this command is set to on, the CALC3:DATA?
command returns the reference laser lines. Use the
CALC3:DRIF:PRES command to turn off all the drift
states before turning on the drift reference state.
CALCulate3 Subsystem 5-37
Refer to "Measure delta, drift,
for additional information on

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