Rohde & Schwarz SMC100A - Page 310

Remote Control Commands
R&S
®
SMC100A
295Operating Manual 1411.4060.32 ─ 09
Parameters:
<Multiplier> float
Range: 1 to dynamic
Increment: 0.001
*RST: 1
Example:
FREQ:MULT 1
sets the multiplication factor to 1.
Manual operation: See "Multiplier" on page 124
[:SOURce<hw>]:FREQuency:OFFSet
<Offset>
Sets the frequency offset of a downstream instrument, for example a mixer.
If you have specified an OFFSet and / or a MULTiplier factor, the actual frequency
at the RF output does not change, but rather the value queried with [:SOUR]:FREQ?,
according to the following formula:
f
FREQ
= f
RFout
* f
MULTiplier
+ f
OFFSet
Parameters:
<Offset> float
Increment: 0.01
*RST: 0
Example:
FREQ:OFFS 500kHz
sets the frequency offset to 500 kHz.
Manual operation: See "Offset" on page 124
[:SOURce<hw>]:FREQuency:SPAN <Span>
Determines the extent of the frequency sweep range. This setting in combination with
the center frequency setting ([:SOURce<hw>]:FREQuency:CENTer) defines the
sweep range.
This parameter is related to the start and stop frequencies. If you change the fre-
quency, the span changes accordingly.
f
SPAN
= f
STOP
- f
STARt
f
STARt
> f
STOP
is permitted.
Parameters:
<Span> float
Range: full frequency range
Increment: see the data sheet: RF characteristics > Resolution
of setting
*RST: 400E6
SOURce Subsystem