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GUI Reference
R&S
®
ZNA
412
User Manual 1178.6462.02 ─ 12
Remote command:
[SENSe<Ch>:]BANDwidth[:RESolution]
[SENSe<Ch>:]BWIDth[:RESolution]
IF Filter (analog)
Selects the analog IF signal path.
"Normal"
Standard high precision path
"Wideband"
Wideband path with 50
MHz lowpass filter
"Narrowband"
Narrowband path with 10.7
MHz bandpass filter
Remote command:
IF Filter (digital)
Selects the shape of the digital IF filter:
●
"Normal" selectivity filters provide a short settling time (recommended for fast mea-
surements).
●
"High Selectivity" filters have steep edges and the longer settling times. This filter
type is suitable for isolating adjacent signals which are separated by a small fre-
quency spacing.
Remote command:
[SENSe<Ch>:]BANDwidth[:RESolution]:SELect
[SENSe<Ch>:]BWIDth[:RESolution]:SELect
Dynamic Bw at Low Frequencies
If "Dynamic Bw at Low Frequencies" is enabled, then at receiver frequencies below
500 MHz the analyzer reduces the selected IF
by a frequency-dependent
(dynamic) factor. The bandwidth reduction reduces the trace noise at small frequencies
and improves the accuracy of the time domain transform.
Remote command:
[SENSe<Ch>:]BANDwidth[:RESolution]:DREDuction
6.9.3
Average Tab
Defines the number of consecutive sweeps to be averaged and enables/disables the
sweep average.
Pwr Bw Avg Softtool