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Remote Control Commands
R&S
®
NRP18S-xx
87
User Manual 1178.3686.02 ─ 05
Parameters:
<duty_cycle>
Range:
0.001 to 100.00
*RST:
1.00
Default unit: Percent
[SENSe<Sensor>:]CORRection:DCYCle:STATe
<state>
Enables or disables the duty cycle correction for the measured value.
Parameters:
<state>
*RST:
OFF
8.8.4.2
Offset Corrections
The offset accounts for external losses by adding a fixed level offset in dB.
The attenuation of an attenuator located ahead of the sensor (or the coupling attenua-
tion of a directional coupler) is taken into account with a positive offset, i.e. the sensor
calculates the power at the input of the attenuator or the directional coupler. A negative
offset can be used to correct the influence of an amplifier connected ahead.
Using S-parameters instead of a fixed offset allows more precise measurements,
because the interaction between the sensor and the component can be taken into
account. See also
Chapter 8.8.4.3, "S-Parameter Correction"
Remote commands:
[SENSe<Sensor>:]CORRection:OFFSet
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[SENSe<Sensor>:]CORRection:OFFSet:STATe
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[SENSe<Sensor>:]CORRection:OFFSet
<offset>
Sets a fixed offset that is added to correct the measured value.
Parameters:
<offset>
Range:
-200.00 to 200.00
*RST:
0
Default unit: dB
[SENSe<Sensor>:]CORRection:OFFSet:STATe
<state>
Enables or disables the offset correction.
Parameters:
<state>
*RST:
OFF
Example:
CORR:OFFS:STAT ON
8.8.4.3
S-Parameter Correction
S-parameter correction compensates for the losses and reflections introduced by a
component – such as an attenuator, directional coupler, or matching pad – that is
Configuring Basic Measurement Parameters