Rohde & Schwarz SMM100A, User Manual

Page: 316 / 1088

Configuring the RF signal
R&S
®
SMM100A
316 User Manual 1179.1341.02 ─ 05
7.9.4 Adjustment settings
Access:
1. Select "RF" > "RF Frequency" > "Reference Frequency".
2. Select "Adjustment".
Settings:
Adjustment Active ....................................................................................................... 316
Adjustment Value ........................................................................................................ 316
Adjustment Active
Selects the adjustment mode.
"Off" Uses the calibrated internal reference frequency.
"On" Allows you to apply a deviation to the internal reference frequency,
according to your requirements.
Enter the value in the
Adjustment Value field.
Remote command:
[:SOURce]:ROSCillator[:INTernal]:ADJust[:STATe]
on page 949
Adjustment Value
Sets a user-defined adjustment value for the internal reference frequency. This value
takes effect when it is activated with
Adjustment Active .
●
"0" represents the calibrated state.
●
The setting range depends on the reference oscillator type and its factory calibra-
tion value.
Note:
The setting is not affected by an instrument preset ([Preset] key or
*RST
) and the
"Save/Recall" function. It is reset only by factory preset.
Remote command:
[:SOURce]:ROSCillator[:INTernal]:ADJust:VALue
on page 949
7.9.5 Using the reference frequency for instruments synchronization
Test setups with two or more instruments often require that the instruments use a com-
mon reference frequency. Depending on the availability of external reference frequency
source and its quality, the instruments are connected and configured in different ways.
Reference oscillator