R&S ZNA67 - Page 1325

Command reference
R&S
®
ZNA
1325User Manual 1178.6462.02 ─ 20
Parameters:
<CompVal> Compression value
Example: The following commands set up and activate a gain compres-
sion measurement.
*RST; :SENSe:FREQuency:COMPression:POWer:POINts
21
Set the number of power points to 21.
:SENSe:FREQuency:COMPression:POWer:STARt -25;
STOP 10
Set the start and stop power to -25 dB and 10 dB, respectively.
:SENSe:FREQuency:COMPression:POINt 1.5
Set the compression value to 1.5 dB.
:SENSe:FREQuency:COMPression:SRCPort 1;
RECeiver 2
Let test port 1 be the source port and test port 2 the receiver
port.
:CALCulate:PARameter:MEASure 'Trc1', 'CmpPtPin'
Show the compression point input as a trace named 'Trc1' in
diagram 1.
:CALCulate:PARameter:SDEFine 'Trc2',
'CmpPtPout'
Define trace 'Trc2' as the compression point output
:DISPlay:WINDow1:TRACe2:FEED 'Trc2'
Show trace 'Trc2' as trace no. 2 in diagram 1.
Manual operation:
See "Compression Value" on page 347
[SENSe<Ch>:]FREQuency:COMPression:POWer:POINts <Number>
Defines the number of points for all power sweeps of a gain compression measure-
ment in channel <Ch>.
Suffix:
<Ch>
.
Channel number
Parameters:
<Number> Number of power points
Example: See [SENSe<Ch>:]FREQuency:COMPression:POINt
on page 1324.
Manual operation: See "Power Points" on page 349
[SENSe<Ch>:]FREQuency:COMPression:POWer:STARt <Compression Point Start
Power>
[SENSe<Ch>:]FREQuency:COMPression:POWer:STOP <Value>
Defines the start and stop power for all power sweeps of a gain compression measure-
ment in channel <Ch>.
Suffix:
<Ch>
.
Channel number
SCPI command reference