R&S NRP-Z5x
Remote Control - Commands
1137.0463.12
6.15
E-7
Table 6-5
Meaning of
Item
in the
SYSTem:INFO?
command
Item
Information string
Remarks
"MANUFACTURER"
"Rohde & Schwarz"
Manufacturer
"TYPE"
"NRP-Z5x" for R&S NRP-Z5x
Type designation
"STOCK NUMBER"
"1138.0005.03" for R&S NRP-Z51
"1138.0505.02" for R&S NRP-Z52
"1138.2008.03" or
"1138.2008.04" for R&S NRP-Z55
"1171.8201.02" for R&S NRP-Z56
"1171.8401.02" for R&S NRP-Z57
"1173.7031.02" for R&S NRP-Z58
Material number
"SERIAL"
"<serial number>"
6-digit serial number
"HWVERSION"
"000000001"
Hardware version
"HWVARIANT"
"000000010"
Hardware variant
"SW BUILD"
"<build number>"
Version number of sensor firmware
"TECHNOLOGY"
"Thermal"
Detector technology used
"FUNCTION"
"Power Terminating"
The R&S NRP-Z5x is a terminating power sensor.
"MINPOWER"
"<nominal lower test limit in W>"
The nominal lower test limit is 300 nW, i.e. with s-parameter
correction deactivated, the sensor returns the information string
"3e-7" as a response to
SYSTem:INFO? "MINPOWER"
. With
s-parameter correction activated, the information string
depends on the nominal lower limit of the sensor/twoport
combination.
"MAXPOWER"
"<nominal upper test limit in W>"
The nominal upper test limit is 100 mW, i.e. with s-parameter
correction deactivated, the sensor returns the information string
"0.1" as a response to
SYSTem:INFO? "MAXPOWER"
. With s-
parameter correction activated, the information string depends
on the nominal upper limit of the sensor/twoport combination.
"MINFREQ"
"<min. measuring frequency in Hz>"
The minimum measuring frequency is 0 Hz, i.e. the sensor
returns the information string "0" as a response to
SYSTem:INFO? "MINFREQ"
.
"MAXFREQ"
"<max. measuring frequency in Hz>"
The maximum measuring frequency is 18 GHz for the
R&S NRP-Z51, 33 GHz for the R&S NRP-Z52, 40 GHz for the
R&S NRP-Z55 Mod. 03, 44 GHz for the R&S NRP-Z55 Mod. 04,
50 GHz for the R&S NRP-Z56, 67 GHz for the R&S NRP-Z57,
or 110 GHz for the R&S NRP-Z58, i.e. the sensor returns the
information string "1.8e+10", "3.3e+10", "4e+10", "5e+10",
"6.7e+10", or "1.1e+11", respectively, as a response to
SYSTem:INFO? "MAXFREQ"
.
"IMPEDANCE"
"50"
The RF input has a nominal input impedance of 50 .
"COUPLING"
"DC"
The RF input is DC-coupled.
"CAL. ABS."
"<date>"
Date of absolute calibration in the format YYYY-MM-DD. "Invalid
Calibration Date" is returned with an invalid date entry.
"CAL. REFL."
"<date>"
Date of reflection-coefficient calibration in the format YYYY-MM-
DD. "Invalid Calibration Date" is returned with an invalid date
entry.