User Manual

Remote Commands
R&S
®
FPL1000
651User Manual 1178.3370.02 ─ 03
[SENSe:]BWIDth[:RESolution]:AUTO <State>
[SENSe:]BANDwidth[:RESolution]:AUTO <State>
This command couples and decouples the resolution bandwidth to the span.
Parameters:
<State> ON | OFF | 0 | 1
*RST: 1
Example:
BAND:AUTO OFF
Switches off the coupling of the resolution bandwidth to the
span.
Manual operation: See " RBW " on page 397
See " Default Coupling " on page 399
[SENSe:]BWIDth[:RESolution]:RATio
<Ratio>
[SENSe:]BANDwidth[:RESolution]:RATio <Ratio>
This command defines the ratio between the resolution bandwidth (Hz) and the span
(Hz).
Note that the ratio defined with this remote command (RBW/span) is reciprocal to that
of the coupling ratio (span/RBW).
Parameters:
<Ratio> Range: 0.0001 to 1
*RST: 0.01
Example:
BAND:RAT 0.1
Manual operation: See " Span/RBW " on page 398
[SENSe:]BWIDth[:RESolution]:TYPE <FilterType>
[SENSe:]BANDwidth[:RESolution]:TYPE <FilterType>
This command selects the resolution filter type.
When you change the filter type, the command selects the next larger filter bandwidth if
the same bandwidth is unavailable for that filter.
Parameters:
<FilterType> CFILter
Channel filters
NORMal
Gaussian filters
*RST: NORMal
Example:
BAND:TYPE NORM
Manual operation: See " Filter Type " on page 399
Setting Basic Spectrum RF Measurement Parameters