Maintenance
R&S
®
NRP2
333User Manual 1173.9157.02 ─ 03
7 Maintenance
Under normal operating conditions the R&S NRP2 does not require any regular mainte-
nance except for occasional cleaning of the front panel. Make sure that the air vents are
not obstructed.
Instrument damage caused by cleaning agents
Cleaning agents contain substances that may damage the instrument, e.g. cleaning
agents that contain a solvent may damage the front panel labeling or plastic parts.
Never use cleaning agents such as solvents (thinners, acetone, etc), acids, bases, or
other substances.
The outside of the instrument can be cleaned sufficiently using a soft, lint-free dust cloth.
7.1 Sensor test
The sensor selftest is described in chapter 4.7.6.1, "Internal sensor selftest",
on page 160.
7.2 Instrument selftest
The R&S NRP2 carries out a selftest during booting. This selftest is described in chap-
ter 1.8.2, "Startup", on page 18.
7.3 Cleaning the exterior
To clean the exterior, use a soft, lintfree cloth and an alcohol-free solvent, e.g. a com-
mercially available dishwashing liquid.
7.4 Storage
Please see data sheet for storage temperature range of the R&S NRP2.
Sensor test