Instrument Function
R&S
®
SMBV100A
360Operating Manual 1176.8016.02 ─ 17
Remote command:
[:SOURce<hw>]:BB:DM:SWITching:STATe on page 652
Source Mod - CW
Selects the CW control signal for switching between a modulated and an unmodulated
signal.
"Internal"
The CW signal in the control list is used for the control.
Remote command:
[:SOURce<hw>]:BB:DM:SWITching:SOURce on page 651
Filter
The filter is set in the Filter section.
Filter
Selects the baseband filter (see Chapter 5.9.3.4, "Baseband Filter - Custom Digital
Mod", on page 345).
Remote command:
[:SOURce<hw>]:BB:DM:FILTer:TYPE on page 667
Filter Parameter
Sets the filter parameter.
The filter parameter offered ("Roll Off Factor" or "B x T") depends on the currently
selected filter type.
Remote command:
[:SOURce<hw>]:BB:DM:FILTer:PARameter:APCO25 on page 665
[:SOURce<hw>]:BB:DM:FILTer:PARameter:COSine[:ROLLoff] on page 665
[:SOURce<hw>]:BB:DM:FILTer:PARameter:GAUSs on page 665
[:SOURce<hw>]:BB:DM:FILTer:PARameter:PGAuss on page 665
[:SOURce<hw>]:BB:DM:FILTer:PARameter:RCOSine on page 665
[:SOURce<hw>]:BB:DM:FILTer:PARameter:SPHase on page 665
Cut Off Frequency Factor
(available for filter parameter Lowpass and APCO25 (LSM) only)
Sets the value for the cut off frequency factor. The cut off frequency of the filter can be
adjusted to reach spectrum mask requirements.
Remote command:
[:SOURce<hw>]:BB:DM:FILTer:PARameter:LPASs on page 665
[:SOURce<hw>]:BB:DM:FILTer:PARameter:LPASSEVM on page 665
[:SOURce<hw>]:BB:DM:FILTer:PARameter:APCO25Lsm:GAUSs on page 666
[:SOURce<hw>]:BB:DM:FILTer:PARameter:APCO25Lsm:LOWPass on page 666
Bandwidth
Determines the bandwidth of the cosine filter, so that the function H(f) = 0 is fulfilled for
f >= (1+RollOff)*Bandwidth/2.
Remote command:
[:SOURce<hw>]:BB:DM:FILTer:PARameter:COSine:BANDwidth on page 666
Baseband Signal - Baseband Block
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