Command Reference
R&S
®
ZNC
583
User Manual 1173.9557.02 ─ 13
[SENSe<Ch>:]CORRection:POWer:DATA
<Wave>, <CorrData>...
Reads or writes receiver power correction data sets. A power correction data set contains
n real values where:
●
Each value corresponds to the ratio of the actual power at the receiver input (value
provided by the used source) to the uncalibrated power in dB.
●
The number n is equal to the number of sweep points.
Increasing (decreasing) the values in the correction data sets increases (decreases) the
input power reading. Writing correction data (the setting command) fails if the number of
transferred values is not equal to the number of sweep points.
Suffix:
<Ch>
.
Calibrated channel number
Parameters:
<Wave>
Identifier for the calibrated wave:
'A<n>' or 'AWAV<n>' denote correction data for the reference
wave a<n>, where <n> corresponds to the port number.
'B<n>' or 'BWAV<n>' denote correction data for the reference
wave b<n>.
<CorrData>
<block_data>
Power correction values in block data format or as a comma-sep-
arated list of real numbers. The query returns a list of numbers.
Example:
*RST; :SWE:POIN 10
Reset the instrument and reduce the number of sweep points to
10.
CORR:POW:ACQ AWAVe,1,PORT,1
Perform a receiver power calibration of the wave a
1
using port 1
as a source port, assuming that the transmitted source power a
1
is correct. No external cabling is needed.
CORR:POW:DATA? 'AWAV1'
Query the correction values. The analyzer returns 10 comma-sep-
arated real numbers.
CORR:POW:DATA 'AWAV1', 1, 2, 3, 4, 5, -6, -7,
-8, -9, -0
Replace the correction values by ten (new) numbers.
Manual operation:
See
[SENSe<Ch>:]CORRection:POWer<PhyPt>[:STATe]
<Boolean>
Enables or disables the receiver power calibration for channel
<Ch>
and for the received
waves b
<PhyPt>
. The setting command is disabled unless the received waves have been
BWAVe, ...
). The query always returns a result.
Suffix:
<Ch>
.
Calibrated channel number
SCPI Command Reference