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Programming Commands
CALCulate3 Subsystem
DELTa:REFerence:WNUMber
Selects the reference laser line for delta calculations.
Syntax
:CALCulate3:DELTa:REFerence:WNUMber{?| {<real> | MINimum | MAXimum}}
<real> is a wave number value that is within the following limits:
Constant
Description
MINimum 6,060 cm
-1
(1650 nm)
MAXimum 7,824 cm
-1
(1270 nm)
Attribute
Summary
Preset State: 7,824 cm
-1
(1270 nm)
*RST State: 7,824 cm
-1
(1270 nm)
SCPI Compliance: instrument specific
Description The reference will be the laser line at the wave number closest to the
wave number entered. Subsequent measurements will use the wave
number closest to the reference wave number used for the previous
measurement.
The query returns the current wave number of the reference laser line.
The default units for the <real> parameter are m
–1
.