Command reference
R&S
®
ZNA
1472User Manual 1178.6462.02 ─ 20
SOURce<Ch>:POWer<PhyPt>[:LEVel][:IMMediate]:LLIMit:VALue <arg0>
Defines a limit for the source power at port no. <PhyPt>. The limit must be enabled
explicitly; see example.
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 799
SOURce<Ch>:POWer<PhyPt>:PERManent[:STATe] <Boolean>
Defines whether the source power is permanently on ("generator port").
Suffix:
<Ch>
.
Channel number
<PhyPt> Test port number of the analyzer
Parameters:
<Boolean> ON - power at port <PhyPt> is permanently on.
OFF - power is only on for the partial measurements that require
the port as a drive port.
*RST: OFF
SCPI command reference
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