R&S NRQ6, Начало работы, Страница: 16 / 61

Preparing for Use
R&S
®
NRQ6
16 Getting Started 1178.3705.02 ─ 07
on the power sensor, observe the information on appropriate operating conditions
provided in the basic safety instructions and the data sheet of the R&S
NRQ6.
In particular, ensure the following:
●
The power sensor is dry and shows no sign of condensation.
●
The ambient temperature does not exceed the range specified in the data
sheet.
●
Signal levels at the input connectors are all within the specified ranges.
●
Signal outputs are connected correctly and are not overloaded.
4.3 Considerations for Test Setup
Preventing electrostatic discharge (ESD)
ESD is most likely to occur when you connect or disconnect a DUT.
► NOTICE! Risk of electrostatic discharge (ESD). Electrostatic discharge (ESD)
can damage the electronic components of the power sensor and the device
under test (DUT).
Ground yourself to avoid electrostatic discharge (ESD) damage:
● Use a wrist strap and cord to connect yourself to the ground.
● Use a conductive floor mat and heel strap combination.
EMI impact on measurement results
Electromagnetic interference (EMI) may affect the measurement results.
To suppress generated electromagnetic interference (EMI):
●
Use suitable shielded cables of high quality. For example, use double-shielded
RF and LAN cables.
●
Always terminate open cable ends.
●
Note the EMC classification in the data sheet.
Considerations for Test Setup