R&S ENV216 Manual de usuario

R&S®ENV216

Two Line V-Network

User Manual

Version 04

5201669314

(Â1Ðë>)

This document describes the following R&S®ENV216 models:

●R&S®ENV216 (3560.6550.11)

●R&S®ENV216 (3560.6550.12)

●R&S®ENV216 (3560.6550.13)

●R&S®ENV216 (3560.6550.14)

●R&S®ENV216 (3560.6550.15)

●R&S®ENV216 (3560.6550.16)

Mühldorfstr. 15, 81671 München, Germany

Phone: +49 89 41 29 - 0

Fax: +49 89 41 29 12 164

Email: [email protected]

Internet: www.rohde-schwarz.com

Subject to change – Data without tolerance limits is not binding.

R&S® is a registered trademark of Rohde & Schwarz GmbH & Co. KG.

Trade names are trademarks of the owners.

5201.6693.14 | Version 04 | R&S®ENV216

Throughout this manual, products from Rohde & Schwarz are indicated without the ® symbol , e.g.

R&S®ENV216 is indicated as R&S ENV216.

Safety Instructions for LISNs

R&S®ENV216

3User Manual 5201.6693.14 ─ 04

1 Safety Instructions for LISNs

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 prod-

uct documentation nearby and offer it to other users.

Use the LISN only for its intended use and within its performance limits. Intended

use and limits are described in the product documentation such as the data

sheet, manuals and the safety instructions brochure. If you are unsure about the

appropriate use, contact Rohde & Schwarz customer service.

Line impedance stabilization networks (LISNs) are designed according to CISPR

16-1-2 (EN 55016-1-2) and do not meet the permissible limit for the leakage cur-

rent as defined in EN 61010-1. In addition, LISNs do not provide basic insulation,

rated as measurement category II (protection class 1). Therefore, only electrically

skilled people may connect, set up and use LISNs.

LISNs can thus pose hazardous and even life-threatening risks.

●Electrical shock because of a high leakage current and live parts if the LISN is

not grounded.

●Electrical shock because the LISN does not have a fuse in the measuring cir-

cuit.

●Burns and fire hazard caused by overheating of the housing. Overheating can

occur if the ventilation is insufficient or if the cables' cross-section is too small.

These users also need sound knowledge of at least one of the languages in

which the user interfaces and the product documentation are available.

If any part of the LISN is damaged or broken, stop using the LISN. Never open

the casing of the LISN. Only service personnel authorized by Rohde & Schwarz

are allowed to repair the LISN. Contact Rohde & Schwarz customer service at

http://www.customersupport.rohde-schwarz.com.

Lifting and carrying the product

If the product is heavy, you cannot move or carry it on your own. A single person

can only carry a maximum of 18 kg safely, depending on age, gender and physi-

cal condition. Look up the weight in the data sheet. To move the product safely,

you can also use lifting or transporting equipment such as lift trucks or forklifts.

Follow the instructions provided by the lifting or transporting equipment manufac-

turer.

Safety Instructions for LISNs

R&S®ENV216

4User Manual 5201.6693.14 ─ 04

Choosing the operating site

Only use the LISN indoors in rooms equipped with a protective earth connection

(for example EMC test rooms).

The product casing is not waterproof and water that enters the casing can electri-

cally connect the casing with live parts. This can lead to electric shock, serious

personal injury or death if you touch the casing.

You can operate the product up to an altitude of 2000 m above sea level. The

product is suitable for pollution degree 2 environments where nonconductive con-

tamination can occur.

For more information on environmental conditions such as ambient temperature

and humidity, see the data sheet.

Setting up the instrument

Always place the LISN on a stable, flat and level surface with the bottom of the

LISN facing down. Make sure that the air supply is not obstructed from any side.

Place the LISN on a nonflammable base, for example a metal plate, to prevent a

fire if the ventilation system fails or if it gets too hot.

If the instrument has foldable feet, always fold the feet completely in or out to

ensure stability. The feet can collapse if they are not folded out completely or if

the LISN is moved without lifting it. The foldable feet are designed to carry the

weight of the instrument, but not an extra load.

Observe the applicable national regulations and standards as part of the installa-

tion process.

Protective ground connection

Always establish a protective ground connection before connecting the LISN to a

power source.

A protective ground protects you from electrically live parts on the casing caused

by high leakage currents. High leakage currents can cause electric shock, serious

personal injury or death if you touch the casing.

Ground cables must have a sufficient cross-section that complies with

VDE 0100-540 part 5-54 (IEC 60364-5-54).

Validate that the ground connection is safe.

Safety Instructions for LISNs

R&S®ENV216

5User Manual 5201.6693.14 ─ 04

The ground connection must remain until the LISN has been disconnected from

the power source.

If the LISN has an auxiliary voltage: Secure the test setup with a second protec-

tive ground. The second ground connection protects you from live parts if the

ground connection of the auxiliary cable fails.

Connecting to power

The product is an overvoltage category II product and must be connected to a

fixed installation used to supply energy-consuming equipment such as household

appliances and similar loads. Be aware that electrically powered products have

risks, such as electric shock, fire, personal injury or even death.

Keep to the protective measures given by VDE 0100-410 (IEC60634-4-41) while

working with the LISN.

Take the following measures for your safety:

●Use double-insulated connecting cables with characteristics suitable for the

application:

– Appropriate minimum cross-section.

– Appropriate minimum voltage rating.

Select the cable based on the maximum power consumption of the device

under test, the fuse rating of the building installation and the cable length.

When installing the supplied cable sockets, observe the assembly instructions

and the requirements of the manufacturer.

●By design, LISNs do not have a fuse in the measuring circuit. Therefore, you

have to make sure that the operating circuit between the power supply and

the LISN's power connector is fused correctly.

●Only use the power cable delivered with the product. It complies with country-

specific safety requirements.

●Only use intact cables and route them carefully so that they cannot be dam-

aged. Check the power cables regularly to ensure that they are undamaged.

Also ensure that nobody can trip over loose cables.

●Only connect the product to a power source with a maximum fuse protection

according to the datasheet.

●Ensure that you can disconnect the product from the power source at any

time. Pull the power plug to disconnect the product. The power plug must be

easily accessible. If the product is integrated into a system that does not meet

these requirements, provide an easily accessible circuit breaker at the system

level.

Safety Instructions for LISNs

R&S®ENV216

6User Manual 5201.6693.14 ─ 04

●If the LISN has an auxiliary voltage: Before taking the LISN auxiliary voltage

into operation, ensure that the voltage and frequency indicated on the product

match the available power source. If the values do not match, contact

Rohde & Schwarz customer service.

If the ventilation system is powered by an auxiliary voltage, always connect

the auxiliary voltage before taking the LISN into operation. Operation without

the ventilation system leads to overheating and can cause a fire.

●If the LISN can be powered by an external power supply, make sure the power

supply complies with the requirements for reinforced/double insulation in

accordance with DIN/EN/IEC/UL/CSA 61010-1, DIN/EN/IEC/UL/CSA 60950-1

or DIN/EN/IEC/UL/CSA 62368-1.

Using accessories

Select accessories that are suitable for the instrument and the measurement task,

especially if they are not manufactured by Rohde & Schwarz.

Measurement accessories such as current clamps or artificial hands must comply

with the measurement category of your test setup.

Cleaning the product

Use a dry, lint-free cloth to clean the product. When cleaning, keep in mind that

the casing is not waterproof. Do not use liquid cleaning agents.

Meaning of safety labels

Safety labels on the product warn against potential hazards.

Potential hazard

Read the product documentation to avoid personal injury or product damage.

Heavy product

Be careful when lifting, moving or carrying the product. Carrying the product requires

at least two people or transport equipment.

Electrical hazard

Indicates live parts. Risk of electric shock, fire, personal injury or even death.

Hot surface

Do not touch. Risk of skin burns. Risk of fire.

Protective conductor terminal

Connect this terminal to a grounded external conductor or to protective ground. This

protects you against electric shock should an electric problem occur.

Preface

R&S®ENV216

7User Manual 5201.6693.14 ─ 04

2 Preface

2.1 Introduction

The R&S ENV216 compact Two Line V-Network is used to measure noise voltage

on mains-dependent consumers.

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 ENV216 Two Line V-Network is constructed using air-core inductances

(50 μH and 250 μH) and conforms with the recommendations of VDE0876 and

CISPR 16-1-2 / 16-2-1.

Other features of the equipment include:

●Artificial Hand

●10-dB-attenuator in the RF path

●Switchable 150-kHz-highpass filter

●Switchable Pulse voltage limiter at the measurement output

●Remote control port

●External power supply via plug-in power supply for tests on non-standardized

AC and DC voltages

The network may be operated manually or by remote control with TTL levels.

Introduction

Preface

R&S®ENV216

8User Manual 5201.6693.14 ─ 04

2.2 Korea Certification Class B

이 기기는 가정용(B급) 전자파 적합기기로서 주로 가정에서 사용하는 것을 목적으

로 하며, 모든 지역에서 사용할 수 있습니다.

2.3 Block Diagram

2.4 Unpacking and Checking

Remove the two protective hoods from the front and rear and inspect the device

carefully for any damage.

Unpacking and Checking

Preface

R&S®ENV216

9User Manual 5201.6693.14 ─ 04

If the device is damaged, you should notify the responsible freight carrier immedi-

ately and retain all items of packaging in order to support your complaint. The

original packaging is also useful for use when shipping or transporting at a later

date. Keep at least the two protective hoods for the front and rear to protect the

R&S ENV216 against damage to the control elements and connections.

Unpacking and Checking

Instrument Tour

R&S®ENV216

10User Manual 5201.6693.14 ─ 04

3 Instrument Tour

3.1 Front Panel Tour

1 = EUT Socket

2 = Reference ground connectors (4-mm-jacks)

3 = L1 LED, phase indicator

4 = ON LED

5 = Remote LED

6 = N key

7 = L1 key

8 = 150 kHz highpass

9 = Limiter toggle

10 = Artificial hand connector

11 = RF Output connector

EUT socket (1)

Socket for connecting the equipment under test.

For country-specific sockets see Chapter A, "Country-specific Connector Models",

on page 34

Reference ground (2)

4-mm-jacks for connecting to the equipment under test. See also Chapter 4.6,

"Connecting the Equipment Under Test", on page 20.

Front Panel Tour

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