
Remote Control Commands
R&S
®
SMJ100A
775
Operating Manual 1403.7458.32 ─ 14
[:SOURce]:ROSCillator:EXTernal:FREQuency
<Frequency>
Selects the external reference frequency.
Parameters:
<Frequency>
5MHZ | 10MHZ | 13MHZ
*RST:
10MHZ
Example:
ROSC:SOUR EXT
selects the external source. The reference must be input at the
REF IN connector.
ROSC:EXT:FREQ 5MHz
selects 5 MHz external reference frequency.
Manual operation:
See
"External Reference Frequency"
[:SOURce]:ROSCillator:EXTernal:RFOFf[:STATe]
<State>
Activates that RF output is automatically switched off, when in external source mode
no reference signal is supplied.
This setting ensures that no improper RF signal due to the missing external reference
signal is output and used for measurements.
In addition to the error message "Ext Ref missing", the instrument generates the mes-
sage "RF output deactivated'.
Parameters:
<State>
0 | 1 | OFF | ON
*RST:
--
Example:
ROSC:SOUR EXT
selects the external source. The reference must be input at the
REF IN input.
Example:
ROSC:EXT:RFOF:STAT ON
In case of a missing external signal, no RF signal is output.
Manual operation:
See
"Deactivate RF Output (if external reference is missing)"
[:SOURce]:ROSCillator:EXTernal:SBANdwidth
<SBandwidth>
Sets the synchronization bandwidth for an external reference signal.
Parameters:
<SBandwidth>
WIDE | NARRow
NARRow
The synchronization bandwidth is approx. 1
Hz.
WIDE
The synchronization bandwidth is approx. 750
Hz.
SOURce Subsystem
Содержание SMJ100A
Страница 34: ...Preface R S SMJ100A 18 Operating Manual 1403 7458 32 14 Notes on Screenshots...
Страница 86: ...Preparing for Use R S SMJ100A 70 Operating Manual 1403 7458 32 14 LXI Configuration...
Страница 139: ...Manual Operation R S SMJ100A 123 Operating Manual 1403 7458 32 14 Legend of Front Panel Controls...
Страница 140: ...Manual Operation R S SMJ100A 124 Operating Manual 1403 7458 32 14 Legend of Front Panel Controls...
Страница 454: ...Instrument Function R S SMJ100A 438 Operating Manual 1403 7458 32 14 Baseband Signal Baseband Block...
Страница 826: ...Remote Control Commands R S SMJ100A 810 Operating Manual 1403 7458 32 14 UNIT Subsystem...
Страница 828: ...Maintenance R S SMJ100A 812 Operating Manual 1403 7458 32 14 Storing and Packing...
Страница 843: ...Hardware Interfaces R S SMJ100A 827 Operating Manual 1403 7458 32 14 Figure A 2 BERT circuit diagram BERT Connector...
Страница 844: ...Hardware Interfaces R S SMJ100A 828 Operating Manual 1403 7458 32 14 BERT Connector...