R&S SMB100A, Operating Manual

Page: 420 / 528

Remote Control Commands
R&S
®
SMB100A
405 Operating Manual 1407.0806.32 ─ 21
Parameters:
<Width> float
Range:
10 ns to 100 s
Increment: 10 ns
*RST:
2 us
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 228
7.13.14 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 282). They are only reset to factory state by the factory-preset (
:SYSTem:
FPReset
on page 285).
[:SOURce]:ROSCillator:EXTernal:FREQuency
..................................................................405
[:SOURce]:ROSCillator:EXTernal:RFOFf[:STATe]
............................................................. 406
[:SOURce]:ROSCillator:EXTernal:SBANdwidth
................................................................. 406
[:SOURce]:ROSCillator[:INTernal]:ADJust:VALue
..............................................................406
[:SOURce]:ROSCillator[:INTernal]:ADJust[:STATe]
............................................................407
[:SOURce]:ROSCillator:SOURce
..................................................................................... 407
[:SOURce]:ROSCillator:EXTernal:FREQuency <Frequency>
Selects the external reference frequency.
Note: The installed hardware determines the available settings. Use the Hardware
Config 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 144
SOURce Subsystem