Keysight Technologies 86120B User Manual page 195

Syntax
Attribute Summary
Description
SNR:REFerence:FREQuency
Enters a frequency that can be used for the noise measurement reference in signal-
to-noise calculations.
:CALCulate3:SNR:REFerence:FREQuency{?| {<real> | MINimum | MAXimum}}
<real> is a frequency value that is within the following limits:
Constant Description
MINimum 181.6924 THz
MAXimum 428.2750 THz
Preset State: unaffected by
*RST State: 193.4145 THz (1550.0 nm in a vacuum).
SCPI Compliance: instrument specific
After entering this value, use the SNR:AUTO command to configure the instrument
to use this value in subsequent signal-to-noise calculations.
The default units for the <real> parameter are Hz.
Programming Commands
CALCulate3 Subsystem
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