Rohde & Schwarz R&S ZNA Series - Page 1589

Command reference
R&S
®
ZNA
1589User Manual 1178.6462.02 ─ 29
Suffix:
<Ch>
.
Channel number. This suffix is ignored; the limit applies to all
channels.
<PhyPt> Test port number of the analyzer.
Parameters:
<arg0> Limit for the internal source power at port no. <PhyPt>.
Range: -40 dBm to +10 dBm. The exact range depends on
the analyzer model; refer to the data sheet.
Increment: 0.1-dB
*RST: The power limit is not changed after a *RST. The
factory setting is 0 dBm.
Default unit: dBm
Example:
SOUR:POW2:LLIM:VAL -10; STAT ON
Limit the analyzer source power at port 2 to -10 dBm and enable
the source power limit.
SOUR:POW2:LLIM:DGR ON
Optimize the automatic level control (ALC) for additional connec-
tors (option R&S ZVA-B16).
SYST:COMM:RDEV:GEN1:DEF 'Ext. Gen. 1', 'SME02',
'gpib0', '21'
Configure an R&S SME02 generator as external generator no.
1, assigning the name Ext. Gen. 1 and a GPIB address 21.
SOUR:POW3:GEN:LLIM:VAL -10; STAT ON
Limit the power of the external generator port 3 to -10 dBm and
enable the source power limit.
Manual operation:
See "Port Power Limits" on page 869
SOURce<Ch>:POWer<PhyPt>[:LEVel][:IMMediate]:OFFSet <Offset>, <OffsetType>
Defines a port-specific source power or a power offset relative to the channel power
(SOURce<Ch>:POWer<PhyPt>[:LEVel][:IMMediate][:AMPLitude]). An addi-
tional "Cal Power Offset" can be defined via SOURce<Ch>:POWer<PhyPt>:
CORRection:LEVel:OFFSet.
Suffix:
<Ch>
.
Channel number
<PhyPt> Test port number of the analyzer
Parameters:
<Offset> Port-specific power offset
Range: -300 dB to +300 dB (adjust to the analyzer's actual
source power range and the test setup)
Increment: 0.01 dB (other values are rounded)
*RST: 0 dB
Default unit: dB
SCPI command reference