Rohde & Schwarz R&S ZNA Series - Page 1442

Command reference
R&S
®
ZNA
1442User Manual 1178.6462.02 ─ 29
Suffix:
<Ch>
.
Channel number. This suffix is ignored; the setting applies to all
channels in the active recall set.
Parameters:
<Sideband> POSitive | NEGative | AUTO
POSitive
LO > RF; the LO frequency is always above the measured RF
frequency.
NEGative
LO < RF; the LO frequency is always below the measured RF
frequency.
AUTO
The analyzer auto-selects the LO frequency, depending on the
receiver (RF) frequency.
*RST: AUTO
Example:
*RST; :SWE:TYPE?; :FREQ:SBAN?
Query the *RST values for the sweep type and the sideband set-
ting. The response is LIN (linear frequency sweep) and AUTO
(automatic setting of the LO frequency).
Manual operation: See "Image Suppr." on page 687
[SENSe<Ch>:]FREQuency:SEGMent:AXIS <Scale>
Selects either frequency based or point based x-axis for segmented sweeps.
Suffix:
<Ch>
.
Channel number
Parameters:
<Scale> POINt | FREQuency
Example:
SENSe:SEGMent:INSert 1MHZ, 1.1MHZ, 101, -21DBM,
0.5S, 0, 10KHZ
SENSe:SEGMent:INSert 2MHZ, 3MHZ, 101, -21DBM,
0.5S, 0, 10KHZ
Create two sweep segments with different frequency spans,
each with 101 sweep points.
SENSe:SEGMent:FREQuency:AXIS POINt
Select the point based frequency axis. The first 101 sweep
points are distributed over the left half of the diagram, the sec-
ond 101 points over the right half.
Manual operation: See "Seg X-Axis" on page 551
SCPI command reference