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Programming Commands
CALCulate3 Subsystem
SNR:AUTO
Selects the reference frequency value for measuring noise in the sig-
nal- to- noise calculation.
Syntax
:CALCulate3:SNR:AUTO{?| {ON | OFF | 1 | 0}}
Constant Description
ON Selects internally generated reference frequency.
OFF Selects user-entered reference frequency.
Attribute
Summary
Preset State: on
*RST State: on
SCPI Compliance: instrument specific
Description The command argument allows you to select either an internally gen-
erated or a user-entered frequency reference for measuring the noise.
To enter a value to use as the reference, use the SNR:REFerence:FRE-
Quency, SNR:REFerence:WAVelength, and SNR:REFerence:WNUMber
commands.