Rohde & Schwarz R&S SMW200A - Page 1126

Remote Control Commands
R&S
®
SMW200A
1126User Manual 1175.6632.02 ─ 30
See also:
●
"To configure LO coupling with cascaded instruments to achieve phase coherence"
on page 487
●
"To adjust the LO level to current frequency" on page 486
[:SOURce<hw>]:FREQuency:LOSCillator:INPut:FREQuency?..........................................1126
[:SOURce<hw>]:FREQuency:LOSCillator:MODE............................................................ 1126
[:SOURce<hw>]:FREQuency:LOSCillator:OUTPut:FREQuency?...................................... 1127
[:SOURce<hw>]:FREQuency:LOSCillator:OUTPut:STATe................................................ 1127
[:SOURce<hw>]:FREQuency:MODE..............................................................................1128
[:SOURce<hw>]:FREQuency[:CW|FIXed].......................................................................1129
[:SOURce<hw>]:FREQuency[:CW|FIXed]:RCL................................................................1129
[:SOURce<hw>]:FREQuency:MANual............................................................................ 1130
[:SOURce<hw>]:FREQuency:MULTiplier........................................................................ 1130
[:SOURce<hw>]:FREQuency:OFFSet............................................................................ 1131
[:SOURce<hw>]:FREQuency:CENTer............................................................................ 1131
[:SOURce<hw>]:FREQuency:SPAN............................................................................... 1131
[:SOURce<hw>]:FREQuency:STARt.............................................................................. 1132
[:SOURce<hw>]:FREQuency:STOP...............................................................................1132
[:SOURce<hw>]:FREQuency:STEP:MODE.....................................................................1132
[:SOURce<hw>]:FREQuency:STEP[:INCRement]............................................................1133
[:SOURce<hw>]:FREQuency:LOSCillator:INPut:FREQuency?
Queries the required external reference frequency.
Return values:
<Frequency> float
Range: 100E3 to 20E9
Increment: 0.01
*RST: 0
Example: See Example "Set up of LO coupling and LO level adjustment
with three Rohde & Schwarz signal generators" on page 1124.
Usage: Query only
Manual operation: See "Mandatory LO IN Frequency" on page 486
[:SOURce<hw>]:FREQuency:LOSCillator:MODE <Mode>
Selects the mode of the local oscillator coupling.
Table 14-11: Cross-reference between <Mode> and the manual operation
<Mode>
Parameter in manual oper-
ation
Description
INTernal A&B Internal / Internal (one
path instrument)
Uses the internal oscillator signal in both
paths.
EXTernal A External & B Internal (one
path instrument)
Uses an external signal in path A. B uses its
internal signal.
SOURce Subsystem