Rohde & Schwarz ENY81 Operating Manual Download Page 1 | Manualshive

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1309.8649.14 – 01

Test and Measurement

Operating Manual

R&S

®

ENY81

Eight-Wire ISN in Line with

CISPR 22

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Summary of Contents for ENY81

Page 1: ...1309 8649 14 01 Test and Measurement Operating Manual R S ENY81 Eight Wire ISN in Line with CISPR 22 ...

Page 2: ...duct is used for its designated purpose if it is used in accordance with its product documentation and within its performance limits see data sheet documentation the following safety instructions Using the product requires technical skills and a basic knowledge of English It is therefore essential that only skilled and specialized staff or thoroughly trained personnel with the required skills be a...

Page 3: ... 2000 m above sea level max transport altitude 4500 m above sea level A tolerance of 10 shall apply to the nominal voltage and of 5 to the nominal frequency Rohde Schwarz Only original parts may be used for replacing parts relevant to safety e g power switches power transformers fuses A safety test must always be performed after parts relevant to safety have been replaced visual inspection PE cond...

Page 4: ...who use the products are physically mentally and emotionally fit enough to handle operating the products otherwise injuries or material damage may occur It is the responsibility of the employer to select suitable personnel for operating the products 14 Do not insert the plug into sockets that are dusty or dirty Insert the plug firmly and all the way into the socket Otherwise this can result in spa...

Page 5: ... separate from residual waste Batteries and storage batteries that contain lead mercury or cadmium are hazardous waste Observe the national regulations regarding waste disposal and recycling 28 Please be aware that in the event of a fire toxic substances gases liquids etc that may be hazardous to your health may escape from the product 29 The product can be very heavy Be careful when moving it to ...

Page 6: ...e provisions of the Directive of the Council of the European Union on the approximation of the laws of the Member States relating to electrical equipment for use within defined voltage limits 2006 95 EC Conformity is proven by compliance with the following standards EN 61010 1 2001 Affixing the EC conformity mark as from 2008 ROHDE SCHWARZ GmbH Co KG Mühldorfstr 15 D 81671 München Munich 2008 02 0...

Page 7: ...s as sured of receiving a product that is manufactured using the most modern methods available This product was developed manufactured and tested in compliance with our quality manage ment system standards The Rohde Schwarz quality manage ment system is certified according to DIN EN ISO 9001 2000 DIN EN 9100 2003 DIN EN ISO 14001 2004 Cher Client vous avez choisi d acheter un produit Rohde Schwarz...

Page 8: ...ake care that you will get the right information USA Canada Monday to Friday except US public holidays 8 00 AM 8 00 PM Eastern Standard Time EST Tel from USA 888 test rsa 888 837 8772 opt 2 From outside USA 1 410 910 7800 opt 2 Fax 1 410 910 7801 E mail CustomerSupport rohde schwarz com East Asia Monday to Friday except Singaporean public holidays 8 30 AM 6 00 PM Singapore Time SGT Tel 65 6 513 04...

Page 9: ...y Standards 6 2 Operation 7 2 1 Radio Disturbance Measurements in Line CISPR 22 8 2 1 1 Test Setup 9 2 1 2 Radio Disturbance Measurements at Unshielded Telecommunications Ports 10 2 2 Immunity Testing in Line with IEC 61000 4 6 10 2 3 Connection Terminals 11 3 Functional Test of the R S ENY81 12 4 Maintenance 13 4 1 Spare parts 13 ...

Page 10: ...age SELV are as follows 30 Vrms and 42 V peak level or 60 V DC b The limits for the current are 0 5 mArms for sine wave signals 0 7 mA peak value for non sine wave signals or for mixed frequency and 2 0 mA for DC current DANGER Improper or careless handling can be fatal If the limits for the SELV voltage are exceeded all contacts should be made in power OFF stage It is recommended to use a blockin...

Page 11: ...nt temperature humidity or air pressure The instrument is not suitable for use in an explosive atmosphere Only approved accessory items connectors adapters etc are to be used to ensure safe operation Measurements of radio disturbances should preferably be performed in shielded rooms Circuits inside the ISN are not protected by fuses Provide adequate arrangements to protect the ISN against overload...

Page 12: ...ary for the operation of the EUT The ISN establishes the common mode termination impedance for the EUT s telecommunications port during measurement and emulates the unsymmetrical contribution longitudinal conversion loss LCL of the connected line The ISN must not affect the normal quality of the wanted symmetrical signal The R S ENY81 ISN is designed for radio disturbance measurements on unshielde...

Page 13: ...for the AE port Together with the basic network two different adapter sets are provided One adapter set allows connection to RJ 45 sockets with pin assignments in line with EIA TIA T568A or T568B respectively The other adapter set offers user selectable pin assignments via 1 mm banana connectors These connectors make it possible to implement each pin combination of the RJ 11 RJ 45 connectors inclu...

Page 14: ...ds of the basic network contain threaded holes These are intended for low impedance connection to the horizontal or vertical reference ground plane i e they can be connected either directly to the reference ground or via a low impedance and low inductance metallic foil The EUT must be connected to the adapter at the EUT port and the auxiliary equipment to the adapter at the AE port Direct coupling...

Page 15: ...ory 5 are used For the measurement of the asymmetric common mode disturbance voltage the output level at the receiver port BNC connector is measured with a test receiver in line with CISPR 16 1 1 The R S ENY81 comes with a table containing the voltage division factor The magnitude of the voltage division factor in dB must be added to the measured output voltage to obtain the common mode voltage at...

Page 16: ... 23 24 25 pair 3 pair 2 1 8 Cross Connector pair 1 pair 4 2 3 4 5 6 7 pair 1 pair 3 pair 2 pair 4 pair 2 pair 3 pair 1 pair 4 black red green blue yellow Fig 3 Connector assignments 3 Functional Test of the R S ENY81 Asymmetrical impedance and phase voltage division factor longitudinal conversion loss and decoupling attenuation can be measured using a vector network analyzer and the R S ENY FTS fu...

Page 17: ...rument housing using a dry cloth For heavy dirt use a damp cloth with a mild non abrasive household cleanser if necessary Do not let liquid enter the housing of the ISN or the adapters No chemicals may be used for cleaning purposes 4 1 Spare parts For the ISN R S ENY81 the following spare parts are available 1309 8510 03 ENY81 8 WIRE ISN Basic Unit 1309 8532 00 LCL Adapter 55 40dB CAT3 RJ45 1309 8...

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