R&S SMA100B - Page 694

Remote control commands
R&S
®
SMA100B
694User Manual 1178.3834.02 ─ 09
[:SOURce]:ROSCillator:EXTernal:RFOFf[:STATe] <State>
Determines that the RF output is turned off when the external reference signal is
selected, but missing.
Parameters:
<State> 1 | ON | 0 | OFF
*RST: n.a. (factory preset: 0)
Example: See Example "Configuring the reference oscillator" on page 692.
Manual operation: See "Deactivate RF Output (if external reference is missing)"
on page 296
[:SOURce]:ROSCillator:EXTernal:FREQuency
<Frequency>
Sets the frequency of the external reference.
Parameters:
<Frequency> 100MHZ | 1GHZ | VARiable | 10MHZ
*RST: n.a. (factory preset: 10MHZ)
Example: See Example "Configuring the reference oscillator" on page 692.
Options: VARiable requires R&S SMAB-K704
100MHZ|1GHZ require R&S SMAB-K703
Manual operation: See "External Reference Frequency" on page 296
[:SOURce]:ROSCillator:EXTernal:FREQuency:VARiable <Frequency>
Specifies the user-defined external reference frequency.
Parameters:
<Frequency> float
Range: 1E6 to 100E6
Increment: 0.1
*RST: n.a. (factory preset: 1E7)
Default unit: Hz
Example: See Example "Configuring the reference oscillator" on page 692.
Options: R&S SMAB-K704
Manual operation: See "Variable Reference Frequency" on page 297
[:SOURce]:ROSCillator:EXTernal:SBANdwidth <SBandwidth>
Selects the synchronization bandwidth for the external reference signal.
Depending on the RF hardware version, and the installed options, the synchronizsation
bandwidth varies.
SOURce subsystem