R&S SMB100A Operating Manual page 159

®
R&S SMB100A
Remote command:
[:SOURce]:ROSCillator:EXTernal:RFOFf[:STATe]
External Reference Frequency
Determines the frequency of the external reference signal.
You can select an external reference signal having a frequency of 5 MHz or 10 MHz.
Note: The installed hardware determines the available settings. Use the
Config
For information on the required hardware revision, refer to the release notes.
Remote command:
[:SOURce]:ROSCillator:EXTernal:FREQuency
Synchronization Bandwidth
Selects the synchronization bandwidth for an external reference signal.
"Narrow"
"Wide"
Remote command:
[:SOURce]:ROSCillator:EXTernal:SBANdwidth
Adjustment Active
Selects the adjustment mode.
"OFF"
"ON"
Remote command:
[:SOURce]:ROSCillator[:INTernal]:ADJust[:STATe]
Adjustment DAC Value
Sets a user-defined deviation for the internal reference frequency. This value takes
effect when it is activated with
The setting range depends on the reference oscillator type and its factory calibration
value.
Note: A factory preset resets this setting to the calibration value of the instrument.
Remote command:
[:SOURce]:ROSCillator[:INTernal]:ADJust:VALue
Operating Manual 1407.0806.32 ─ 21
dialog to check the hardware the instrument is equipped with.
Synchronization bandwidth is 50 Hz.
The synchronization bandwidth is approximately 350 Hz.
This mode is useful for very precise reference sources of high spec-
tral purity.
Uses the calibrated internal reference frequency.
Allows you to apply a deviation to the internal reference frequency,
according to your requirements. To enter the value, use
DAC Value.
Adjustment Active. "0" represents the calibrated state.
Instrument Function
RF Block
on page 406
Hardware
on page 405
on page 406
Adjustment
on page 407
on page 406
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