R&S ZNA50 - Page 1228

Command reference
R&S
®
ZNA
1228User Manual 1178.6462.02 ─ 20
[SENSe<Ch>:]BANDwidth[:RESolution] <ResBandw>
[SENSe<Ch>:]BWIDth[:RESolution] <IF Bandwidth>
Defines the IF bandwidth of the analyzer (measurement bandwidth). Values between
1 Hz and 1.5 MHz can be set. Option R&S ZNA-K17 enables bandwidths up to 30 MHz
(see Chapter 4.7.8, "Increased IF bandwidth 30 MHz", on page 259).
Suffix:
<Ch>
.
Channel number
Parameters:
<IF Bandwidth> Bandwidths can be set in 1 – 1.5 – 2 – 3 – 5 – 7 steps. The ana-
lyzer rounds up any entered value between these steps and
rounds down values exceeding the maximum bandwidth.
Range: See above
*RST: 10 kHz
Default unit: Hz
Example:
BAND 1.1
Set a IF bandwidth of approx. 1.1 Hz for channel 1.
BAND?
The analyzer returns the rounded bandwidth of 1.5 Hz.
Manual operation: See "Bandwidth" on page 485
[SENSe<Ch>:]BANDwidth[:RESolution]:DREDuction <Boolean>
[SENSe<Ch>:]BWIDth[:RESolution]:DREDuction <Boolean>
Enables/disables dynamic IF bandwidth reduction at low frequencies.
Suffix:
<Ch>
.
Parameters:
<Boolean> *RST: OFF (0)
[SENSe<Ch>:]BANDwidth[:RESolution]:SELect <Selectivity>
[SENSe<Ch>:]BWIDth[:RESolution]:SELect <Selectivity>
Defines the selectivity of the IF filter for an unsegmented sweep. The value is also
used for all segments of a segmented sweep, provided that separate selectivity setting
is disabled
([SENSe<Ch>:]SEGMent<Seg>:BWIDth[:RESolution]:SELect:CONTrol
OFF).
Suffix:
<Ch>
.
Channel number
SCPI command reference