Rohde & Schwarz 1311.6010.22, User Manual

Page: 1249 / 1451

Command Reference
R&S
®
ZNB/ZNBT
1249 User Manual 1173.9163.02 ─ 53
Manual operation: See "Port Overview" on page 494
SOURce<Ch>:POWer<PhyPt>:GENerator<Gen>:OFFSet <Offset>, <Mode>
Defines the power of an external generator or its power offset relative to the channel
power (
SOURce<Ch>:POWer<PhyPt>[:LEVel][:IMMediate][:AMPLitude]
).
Suffix:
<Ch>
.
Channel number
<PhyPt> Test port number of the analyzer. This suffix is ignored; the gen-
erator is selected via
<Gen>
.
<Gen> Generator number
Parameters:
<Offset> Port-specific power offset
Range:
-300 dB to +300 dB (adjust to the generator's actual
source power range and the test setup)
Increment: 0.01 dB (other values are rounded)
*RST:
0 dB
Default unit: dB
<Mode> ONLY | CPADd
ONLY - only the port-specific power is used; the channel power
is ignored.
CPADd - the port-specific power is added as an offset to the
channel power.
*RST:
CPADd
Example: *RST; SOUR:POW -6
Reset the instrument, activating a frequency sweep and set the
internal source power (channel power) for the default channel 1
to -6 dBm.
SYST:COMM:RDEV:GEN1:DEF 'Ext. Gen. 1', 'SME02',
'gpib0', '21';
SYST:COMM:RDEV:GEN2:DEF 'Ext. Gen. 2', 'SME02',
'gpib0', '22'
Configure an R&S SME02 generator as external generator no.
1, assigning the name "Ext. Gen. 1" and a GPIB address 21.
Configure a second R&S SME02 generator, assigning the name
"Ext. Gen. 2" and a GPIB address 22.
SOUR:POW:GEN1:OFFS 6, ONLY; :SOUR:POW:GEN2:OFFS
6, CPAD
Set the source power of generator no. 1 to +6 dBm, the source
power of generator no. 2 to 0 dBm.
Manual operation: See "Port Power Offset" on page 494
SCPI Command Reference