Reference Oscillator
R&S
®
SMA100B
178
User Manual 1178.3834.02 ─ 03
●
Set the synchronization bandwidth according to the requirements of the applica-
tion.
Deriving 10 MHz form the external reference frequency
10 MHz reference frequency can be derived from the following external reference sig-
nals:
●
100 MHz and 1 GHz external reference signals
●
External reference signal between 1 MHz and 100 MHz
●
If the external reference signal is interfered (noisy)
Figure 7-3: Synchronizing instruments with 10 MHz (derived from an external reference frequency)
Ref. Frequency Source = e.g., Rohde
&
Schwarz signal analyzer
f
Ref
= 10 MHz/100 MHz/1 to 100 MHz/1GHz* external reference frequency
*
= 1 GHz uses REF IN 1 GHZ connector
REF IN,REF OUT
= Connectors
1 GHz/1 to 100 MHz at connector REF IN 1 GHZ/REF IN and 10 MHz at REF OUT
●
E.g., External Ref. f
ref
= 100 MHz
●
= "External"
●
= "100 MHz"
●
Reference Output/1GHz Reference Output
= "10 MHz"
●
7.3 Reference Frequency Settings
Access:
1. Select one of the following:
● "Frequency" > "Reference Freq"
● "System Config" > "Setup" > "Reference Freq"
Reference Frequency Settings
