Rohde & Schwarz R&S ZNB - Average Tab

GUI Reference
R&S
®
ZNB/ZNBT
391User Manual 1173.9163.02 ─ 53
Bandwidth
"Bandwidth" the measurement bandwidth of the IF filter. Within the value range, the
entered value is rounded up to 1 · 10
n
Hz, 1.5 · 10
n
Hz, 2 · 10
n
Hz, 3 · 10
n
Hz, 5 · 10
n
Hz, 7 · 10
n
Hz (n ≥ 0). Values exceeding the maximum bandwidth are rounded down.
The regular bandwidth range is 1 Hz to 1 MHz. Option R&S ZNB-K17/R&S ZNBT-K17
enables bandwidths up to 10 MHz (see Chapter 5.7.5, "Receiver Bandwidth 10 MHz",
on page 226).
Remote command:
[SENSe<Ch>:]BANDwidth[:RESolution]
[SENSe<Ch>:]BWIDth[:RESolution]
Selectivity
Selects the shape of the IF filter:
●
Filters with "Normal" selectivity provide the shortest settling time (recommended for
fast measurements).
●
"Medium" selectivity filters have steeper edges but require longer settling times.
●
"High" selectivity filters have the steepest edges and the longest settling times.
This filter type is suitable for isolating adjacent signals which are separated by a
small frequency spacing.
Remote command:
[SENSe<Ch>:]BANDwidth[:RESolution]:SELect
[SENSe<Ch>:]BWIDth[:RESolution]:SELect
6.9.3 Average Tab
Defines the number of consecutive sweeps to be averaged and enables/disables the
sweep average.
Power Bw Avg Softtool