Instrument Functions
NRP2
166User Manual 1173.9140.02 ─ 07
Settings locked ← Config…
Protects the settings against being changed by mistake.
4.8 Messages and alarms
The R&S
NRP2 displays a variety of different messages such as status messages,
error messages, warnings or information on the screen, some in separate windows, or
in the header.
4.8.1 Errors and warnings
Overload
Fig. 4-101: Error message / Overload
One or more sensors are subjected to overload.
NOTICE! Overload can destroy the sensor (depending on the amount of power and the
duration of the overload condition).
The upper measurement limit is specified in the data sheet for the sensor and can be
displayed in the "Sensor Info" dialog box, see chapter 4.7.4, "System information",
on page
158.
An alarm sounds when the message is displayed. The alarm can be disabled in the
"Misc" dialog box, see chapter 4.7.5, "Miscellaneous", on page 160.
Overrange
Fig. 4-102: Error message / Overrange
This message is displayed only if the "Auto" range function is off and the operating
range of the set path has been exceeded (only with R&S NRP-Zxx multi-path sensors),
see chapter 4.2.4, "Measurement ranges", on page 83.
Messages and alarms
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