R&S ZNA26 - Page 620

GUI reference
R&S
®
ZNA
620User Manual 1178.6462.02 ─ 20
Remote command:
SOURce<Ch>:POWer<PhyPt>[:LEVel][:IMMediate]:OFFSet
SOURce<Ch>:RLO:PABSolut
Port Power Offset
Defines a port-specific offset to the Channel Base Power The actual output power at
the port is equal to the "Channel Base Power" plus the "Port Power Offset".
If P
b
is selected as "Channel Base Power", then for a power sweep the actual port
power varies across the sweep. Otherwise the port power is constant.
Remote command:
SOURce<Ch>:POWer<PhyPt>[:LEVel][:IMMediate]:OFFSet
SOURce<Ch>:RLO:POFFset
SOURce<Ch>:POWer<PhyPt>:GENerator<Gen>:OFFSet
Cal Power Offset
See "Cal Power Offset" on page 538.
M. Source Att.
See "Source Step Att." on page 477.
El. Source Att.
The R&S ZNA comes with an electronic step attenuator in the source path of each
port. You can either select one of the possible attenuation factors (0 dB, 20 dB, 40 dB)
or select "Auto" to let the firmware decide (default).
Remote command:
SOURce<Ch>:POWer<Pt>:EATTenuation:MODE
SOURce<Ch>:POWer<Pt>:EATTenuation
ALC
Enables/disables automatic level control (ALC) for the current channel.
Same functionality as "ALC ON" on the Power tab or in the ALC Config dialog.
Remote command:
SOURce<Ch>:POWer:ALC:CSTate
ALC Params
Displays the current ALC parameters. Click on the table cell to open the ALC Config
dialog that allows you to (enable and) configure automatic level control (ALC) for the
current channel.
Slope
Defines a linear factor to modify the port-specific source power as a function of the
stimulus frequency. The resulting output power at port frequency f is calculated as
<Power Result> + <Slope> * f.
Remote command:
SOURce<Ch>:POWer<PhyPt>[:LEVel][:IMMediate]:SLOPe
[SENSe:]CONVerter<Port>:RFSLope
Channel Config softtool