Remote control commands
R&S
®
SMB100B
504User Manual 1178.3711.02 ─ 08
[:SOURce]:ROSCillator:EXTernal:NSBandwidth?
Queries the nominal synchronization bandwidth for the selected external reference fre-
quency and synchronization bandwidth.
Return values:
<NomBandwidth> string
Example:
SOUR:ROSC:EXT:NSB?
Usage: Query only
Manual operation: See "Nominal Synchronization Bandwidth" on page 187
[:SOURce]:ROSCillator:OUTPut:FREQuency:MODE
<OutpFreqMode>
Selects the mode for the output reference frequency.
Parameters:
<OutpFreqMode> DER10M | OFF | LOOPthrough
OFF
Disables the output.
DER10M
Sets the output reference frequency to 10 MHz.
The reference frequency is derived from the internal reference
frequency.
LOOPthrough
This setting is unavailable for
ROSCillator:EXTernal:FREQuency 1GHZ.
Forwards the input reference frequency to the reference fre-
quency output.
*RST:
n.a. (factory preset: DER10M)
Example: See Example"Configuring the reference oscillator" on page 501.
Manual operation: See "Reference Output/1 GHz Reference Output" on page 188
[:SOURce]:ROSCillator:OUTPut:ALTernate:FREQuency:MODE <OutpFreqMode>
Sets the output reference frequency.
Parameters:
<OutpFreqMode> LOOPthrough | DER1G | OFF
OFF
Disables the output.
DER1G
Sets the output reference frequency to 1 GHz.
The reference frequency is derived from the internal reference
frequency.
SOURce subsystem