Remote control commands
R&S
®
NRPxxTWG
77
User Manual 1178.8371.02 ─ 08
CALibration:TEST?
The thermal power sensors are equipped with an additional test heater.
Queries the power difference when measuring with the external heater enabled and
disabled. Unit: Watts.
Usage:
Query only
CALibration:TEST:DEViation?
The thermal power sensors are equipped with an additional test heater.
Queries the relative deviation of the current power difference from the reference value
stored in the calibration data set. The relative deviation is calculated as follows:
<relative
deviation>
= (<current
power
difference>
/ <reference
value>) - 1
with
<current power difference>:
Usage:
Query only
CALibration:TEST:REFerence?
The thermal power sensors are equipped with an additional test heater.
Queries the reference value of the power difference when measuring with the external
heater enabled and disabled. The reference value is determined during the calibration
process and stored in the calibration data set. Unit: Watts.
Usage:
Query only
CALibration:USER:DATA
<caldata>
Transfers the user calibration data set, which mainly contains S-parameter sets for
user-specific devices. The query returns the data as it was downloaded to the power
sensor before.
After downloading of a new user calibration data set to the power sensor, the current
S-parameter correction settings become invalid. Safe operation of the power sensor is
only possible if the
SELect
and
STATe
commands are repeated after download. See
also:
●
[SENSe<Sensor>:]CORRection:SPDevice:STATe
●
[SENSe<Sensor>:]CORRection:SPDevice:SELect
Parameters:
<caldata>
<block_data>
Calibrating, zeroing
