Rohde & Schwarz R&S SGS100A - Page 97

Signal generator settings
R&S
®
SGS100A
97User Manual 1173.9105.02 ─ 13
Synchronization Bandwidth
Available only for "Source > Ext".
Selects the synchronization bandwidth for an external reference signal. The wideband
setting is provided for using good reference sources of high spectral purity.
"Wide"
Synchronization bandwidth is app. 250 Hz.
"Narrow"
Synchronization bandwidth is app. 40 Hz.
Remote command:
[:SOURce]:ROSCillator:EXTernal:SBANdwidth on page 284
Output Frequency
Selects the output for the reference oscillator signal. The available values depend on
the input frequency and the reference oscillator source.
Table 9-1: Output frequency
"Reference Oscillator Source" Input frequency Output frequency
"Internal" 10 MHz 10 MHz
1 GHz
"External" 10 MHz
13 MHz
100 MHz
1 GHz
10 MHz, 1 GHz
13 MHz, 1 GHz
100 MHz, 1 GHz
1 GHz
Support of 13 MHz reference frequency requires that the instrument is equipped with
hardware module RF board with part number 1419.5308.02.
To find out the RF board installed in the instrument:
●
Select "SGMA-GUI > instrument name > Setup > Hardware Config" > "RF Assem-
bly"
●
Observe the part number of the assembly "RfBoard".
Remote command:
[:SOURce]:ROSCillator:OUTPut:FREQuency on page 283
REF/LO Output
Determines the signal provided at the output connector [REF/LO OUT].
See also Chapter 11.6, "How to define the signal at the REF/LO OUT connector",
on page 167.
"OFF"
No signal is provided.
"LO"
The signal of the local oscillator (LO) is available at the [REF/LO
OUT] connector.
"REF"
The signal of the reference oscillator is available at the [REF/LO
OUT] connector.
Remote command:
:CONNector:REFLo:OUTPut on page 230
Reference oscillator