Instrument Functions
R&S
®
NRP2
156User Manual 1173.9157.02 ─ 03
number of sensors connected and their measurement modes. With one sensor connec-
ted, operated in the ContAv mode, it is about 1 ms.
Switching on the averaging filter does not affect the refresh rate, but the speed at which
the output voltage changes can be expected to slow down as a result of the filter effect.
For applications having high requirements on the dynamic behavior of the analog outputs,
for example leveling loops, it is advisable to freeze the screen of the R&S NRP2 to avoid
interruptions caused by writing to the display memory (chapter 4.7.5, "Miscellaneous",
on page 158).
4.7.3 Sensor Check Source
The Sensor Check Source, option R&S NRP-B1, supplies an accurate 1 mW test signal
at 50 MHz. It can arbitrarily be switched on and off or be used in course of automatic test
measurements, see chapter 4.7.6, "Test measurements", on page 159.
► The signal is activated in the "System" menu.
Power Ref
Switches on/off the sensor check source.
SCPI command:
OUTPut:ROSCillator[:STATe] on page 256
4.7.4 System information
This section describes how you retrieve information on the instrument like part number,
serial number, firmware version, etc. and installed options, as well as on connected power
sensors.
4.7.4.1 Information on sensors
► Select "Sensor Info..." in the "System" menu.
System settings
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