Keysight Technologies 86120B, User Manual

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195
Programming Commands
CALCulate3 Subsystem
SNR:REFerence:WNUMber
Sets the wave number used for the noise measurement reference in the signal-to-
noise calculation.
Syntax
:CALCulate3:SNR:REFerence:WNUMber{?| {<real> | MINimum | MAXimum}}
<real> is a wave number value that is within the following limits:
Constant Description
MINimum 6060 cm
-1
(1650 nm)
MAXimum 14286 cm
-1
(700 nm)
Attribute Summary Preset State: unaffected by
*RST State: 6451.614 cm
-1
SCPI Compliance: instrument specific
Description After entering this value, use the SNR:AUTO command to configure the instrument
to use this value in subsequent signal-to-noise calculations. The wave number
entered is converted internally to the corresponding frequency.
The default units for the <real> parameter are m
–1
.
SNR[:STATe]
Turns the signal-to-noise calculation on and off.
Syntax
:CALCulate3:SNR[:STATe]{?| {ON | OFF | 1 | 0}}
Attribute Summary Preset State: off
*RST State: off
SCPI Compliance: instrument specific