R&S ENV4200, Руководство пользователя, Страница: 3 / 29

Safety and regulatory information
R&S
®
ENV4200
3 User Manual 1107.2470.12 ─ 04
1 Safety and regulatory information
The product documentation helps you use the product safely and efficiently. Follow the
instructions provided here and in the following chapters.
Intended use
The R&S ENV4200 four-line V-Network is used to measure the unsymmetric disturb-
ance voltage on AC mains and DC lines.
Its principal tasks are:
●
To supply the equipment under test with mains voltage
●
To provide a standardized load impedance
●
Defined transmission of the noise voltage generated by the equipment under test
to the EMI test receiver
●
Isolation of the test circuit from interference of the power source.
The R&S ENV4200 four-line V-Network is constructed using air-core inductances and
conforms with the requirements of CISPR 16-1-2 (EN 55016-1-2).
Target audience
Only connect, set up and use LISNs if you are an electrically skilled person. Electrically
skilled persons have the relevant education and experience to enable them to perceive
risks and to avoid hazards that electricity can cause. Follow the safety instructions pro-
vided in
Chapter 1.1, "Safety instructions" , on page 3 and the additional information
provided during setup or operation procedures.
Where do I find safety information?
Safety information is part of the product documentation. It warns you of potential dan-
gers and gives instructions on how to prevent personal injury or damage caused by
dangerous situations. Safety information is provided as follows:
●
In Chapter 1.1, "Safety instructions" , on page 3. The same information is provi-
ded in many languages as printed "Safety Instructions". The printed "Safety
Instructions" are delivered with the product.
●
Throughout the documentation, safety instructions are provided when you need to
take care during setup or operation.
1.1 Safety instructions
Products from the Rohde & Schwarz group of companies are manufactured according
to the highest technical standards. To use the products safely, follow the instructions
provided here and in the product documentation. Keep the product documentation
nearby and offer it to other users.
Use the line impedance stabilization network (LISN) only for its intended use and within
its performance limits. Intended use and limits are described in the product documenta-
Safety instructions