Rohde & Schwarz SGS100A - Reference Oscillator

Signal Generator Settings
R&S
®
SGS100A
84User Manual 1173.9105.02 ─ 12
"Ext"
The signal fed-in at the [REF/LO IN] input connector is used as signal
source.
An icon in the block diagram indicates that an external LO source is
used.
Note: The local oscillator input/output requires the additional software
option R&S SGS-K90.
Remote command:
[:SOURce]:LOSCillator:SOURce on page 236
REF/LO Output
Determines the signal provided at the output connector [REF/LO OUT].
See also Chapter 9.6, "How to Define the Signal at the REF/LO OUT Connector",
on page 154.
"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 208
7.4 Reference Oscillator
The R&S SGS is equipped with an internal TXCO reference oscillator. If equipped with
the additional HW option R&S SGS-B1, an OXCO can be used as an internal refer-
ence frequency source for the synthesizer. Moreover, an external reference signal
source can be connected to the REF/LO IN connector of the instrument.
Refer to Figure 5-9 for visualization of the signal flow.
► To access this dialog, select "SGMA-GUI > Instrument Name > Reference Oscilla-
tor".
Reference Oscillator