Rohde & Schwarz SMB100A - Source:roscillator Subsystem

Remote Control Commands
R&S
®
SMB100A
365Operating Manual 1407.0806.32 ─ 13
Parameters:
<Width> float
Range: 10 ns to 100 s
Increment: 10 ns
*RST: 2 us
Default unit: s
Example:
PULM:WIDT 33 us
sets a width of 33 us for the pulse.
Options: R&S SMB-K23 (Pulse Generator)
Manual operation: See "Pulse Width - Pulse Generator" on page 196
7.12.14 SOURce:ROSCillator Subsystem
This subsystem contains the commands for setting the external and internal reference
frequency.
The settings of the reference oscillator are not affected by an instrument reset (*RST
on page 246). They are only reset to factory state by the factory-preset (:SYSTem:
FPReset on page 249).
[:SOURce]:ROSCillator:EXTernal:FREQuency..................................................................365
[:SOURce]:ROSCillator:EXTernal:RFOFf[:STATe].............................................................366
[:SOURce]:ROSCillator:EXTernal:SBANdwidth.................................................................366
[:SOURce]:ROSCillator[:INTernal]:ADJust:VALue..............................................................366
[:SOURce]:ROSCillator[:INTernal]:ADJust[:STATe]............................................................367
[:SOURce]:ROSCillator:SOURce.....................................................................................367
[:SOURce]:ROSCillator:EXTernal:FREQuency <Frequency>
Selects the external reference frequency.
Note: The installed hardware determines the available settings. Use the Hardware Con-
fig dialog to check the hardware the instrument is equipped with.
For information on the required hardware revision, refer to the release notes.
Parameters:
<Frequency> 5MHZ | 10MHZ
*RST: ---
Example:
ROSC:SOUR EXT
selects the external source. The reference must be input at the
REF IN input.
ROSC:EXT:FREQ 10MHz
slects 10 MHz external reference frequency.
Manual operation: See "External Reference Frequency" on page 120
SOURce Subsystem