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Summary of Contents for Rohde & Schwarz 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 Grouped Safety Messages Make sure to read through and observe the following safety instructions! All plants and locations of the Rohde & Schwarz group of companies make every effort to keep the safety standard of our products up to date and to offer our customers the highest possible degree of safety. Our products and the auxiliary equipment required for them are designed and tested in accordance with the relevant safety standards.
- Page 3 Grouped Safety Messages Tags and their meaning DANGER DANGER indicates a hazardous situation which, if not avoided, will result in death or serious injury. WARNING WARNING indicates a hazardous situation which, if not avoided, could result in death or serious injury. CAUTION CAUTION indicates a hazardous situation which, if not avoided, may result in minor or moderate injury.
- Page 4 Grouped Safety Messages 5. If handling the product yields hazardous of the connecting cable is regarded as the substances or fuels that must be disposed of disconnecting device. In such cases, it must in a special way, e.g. coolants or engine oils be ensured that the power plug is easily that must be replenished regularly, the safety reachable and accessible at all times...
- Page 5 Grouped Safety Messages 20. For permanently installed equipment without national regulations regarding waste built-in fuses, circuit breakers or similar disposal and recycling. protective devices, the supply circuit must be 28. Please be aware that in the event of a fire, fused in such a way that suitable protection toxic substances (gases, liquids etc.) that is provided for users and products.
- Page 6 1309.7507.03 2-Wire ISN ENY41 1309.8003.03 4-Wire ISN ENY81 1309.8503.03 8-Wire ISN complies with the 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...
- Page 7 Certified Quality System DIN EN ISO 9001 : 2000 DIN EN 9100 : 2003 DIN EN ISO 14001 : 2004 DQS REG. NO 001954 QM UM QUALITÄTSZERTIFIKAT CERTIFICATE OF QUALITY CERTIFICAT DE QUALITÉ Sehr geehrter Kunde, Dear Customer, Cher Client, Sie haben sich für den Kauf eines you have decided to buy a Rohde &...
- Page 8 Customer Support Technical support – where and when you need it For quick, expert help with any Rohde & Schwarz equipment, contact one of our Customer Support Centers. A team of highly qualified engineers provides telephone support and will work with you to find a solution to your query on any aspect of the operation, programming or applications of Rohde &...
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Page 9: Table Of Contents
2.1.1 Test Setup........................9 2.1.2 Radio Disturbance Measurements at Unshielded Telecommunications Ports .....10 Immunity Testing in Line with IEC 61000-4-6...............10 Connection Terminals ....................11 3 Functional Test of the R&S ENY81............ 12 4 Maintenance ..................13 Spare parts ........................13 Operating Manual 1309.8649.14-01... -
Page 10: Safety Instructions
® R&S ENY81 Safety Instructions < 1 Safety Instructions Impedance stabilization networks (ISN) can operate at dangerously high voltages. DANGER Improper or careless handling can be fatal! Use of the ISN is restricted to authorized and trained specialists for the applications described in this operating manual. -
Page 11: Installation
® R&S ENY81 Safety Instructions < 1.1 Installation Before putting the instrument into operation, connect the ISN with the ground plane. Operation without earth leakage connection is prohibited. Operate the equipment only in dry surroundings (indoor use). Allow any condensation that occurs to evaporate before putting the instrument into operation. -
Page 12: Operation
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 unshielded telecommunications lines with up to four symmetrical pairs as shown in Figure D.3 in CISPR 22, Ed.5.2, 2006 and EN 55022:2006 (IEC/CISPR 22:2005 modified). -
Page 13: Radio Disturbance Measurements In Line Cispr 22
Pin assignment in line with EIA/TIA T568B Pair 1/ Pair 2/ Pair 3/ Pair 4/ Connector Pin 4, 5 Pin 1, 2 Pin 3, 6 Pin 7, 8 R&S ENY81 Ethernet RJ-45 (100BaseT4, basic adapter 1000BaseT) User-selectable RJ-11, RJ-45 pin assignment... -
Page 14: Test Setup
AE port. Direct coupling between the cables at the EUT and AE ports should be avoided in order to make efficient use of the excellent decoupling attenuation provided by the R&S ENY81. Operating Manual 1309.8649.14-01... -
Page 15: Radio Disturbance Measurements At Unshielded Telecommunications Ports
(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 the EUT port. -
Page 16: Connection Terminals
< 2.3 Connection Terminals Fig. 3 shows the pin assignment of the D-Sub-25 connectors of an R&S ENY81 ISN basic network with four symmetrical pairs. The drawing in the middle shows an RJ-45 jack with EIA/TIA T568B pin assignment. The 1 mm socket area shown on the right can be used for any desired assignment of the RJ-11/RJ-45 jacks. -
Page 17: Maintenance
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...
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