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1. Model 3810 2 Line Impedance Stabilization Network LISN User Manual S ETS LINDGREN An ESCO Technologies Company ETS Lindgren L P reserves the right to make changes to any product described herein in order to improve function design or for any other reason Nothing contained herein shall constitute ETS Lindgren L P assuming any liability whatsoever arising out of the application or use of any product or circuit described herein ETS Lindgren L P does not convey any license under its patent rights or the rights of others Copyright 1996 2010 by ETS Lindgren L P All Rights Reserved No part of this document may be copied by any means without written permission from ETS Lindgren L P Trademarks used in this document The ETS Lindgren logo is a trademark of ETS Lindgren L P Revision Record MANUAL 3810 2 Part 399197 Rev D owe Initial Release Edits updates Edits updates February 1996 Rebrand added EC Declaration of July 2010 Conformity Table of Contents Notes Cautions and 6 2 Safety Symbol Definitions V 1 ada 7 ETS Lindgren Product Information Bulletin 7 2 MAINTENANCE eee mE 9 SONICO RLOCE QUES aia 10 3 0 SpecitICa ON Simca dio 11 Electrical SpeciliGallOFlg A 11 Physi
2. TS Lindgren contact information This page intentionally left blank 2 0 Maintenance CAUTION WARRANTY Before performing any maintenance follow the safety information in the ETS Lindgren Product Information Bulletin included with your shipment Only trained service personnel should perform adjustments and or service procedures Inside the Model 3810 2 are LETHAL voltages with which you could come into contact Capacitors inside the unit may still be CHARGED even when the unit is disconnected from power Before Servicing contact ETS Lindgren Servicing or modifying the unit yourself may void your warranty If you attempt to service the unit yourself disconnect all electrical power before starting There are voltages at many points in the instrument which could if contacted cause personal injury Only trained service personnel should perform adjustments and or service procedures upon this instrument Maintenance of the Model 3810 2 is limited to external components such as cables or connectors Clean the exterior of the cabinet using a damp cloth and mild cleaner Always unplug the unit before cleaning To prevent electrical shock do not remove cover If you have any questions concerning maintenance contact ETS Lindgren Customer Service Service Procedures For the steps to return a system or system component to ETS Lindgren for service see the Product Information Bulletin included wit
3. ation Bulletin for safety regulatory and other product marking information CAUTION Safety Symbol Definitions EQUIPOTENTIALITY Identifies the terminals when connected together to bring various parts of a system to the same potential not necessarily being the earth ground potential e g for local bonding gt See the ETS Lindgren Product Information Bulletin tor safety regulatory and other product marking information This page intentionally left blank vi 1 0 Introduction ETS Lindgren Model 3810 2 Line Impedance Stabilization Network LISN a two channel low pass filter network designed to isolate the Equipment Under Test from an external power source while steering any radio frequency signals from the power line to a 50 ohm port Model 3810 2 Front View The conducted emissions measurements may be made in accordance with regulatory compliance standards gt The Model 3810 2 was designed and tested in accordance with IEC Publication 1010 Safety Requirements for Electronic Measuring Apparatus and is supplied in a safe condition ETS Lindgren Product Information Bulletin See the ETS Lindgren Product Information Bulletin included with your shipment for the following e Warranty information e Safety regulatory and other product marking information Steps to receive your shipment Steps to return a component for service e ETS Lindgren calibration service e E
4. cal SpeoifIGallOriS ariadna tes tan id 12 4 0 Installation and Application 13 Front Panel Connectors and Controls 15 CODDOGIOP SEU URN EARS 15 Ling Select SWIC senesine erdan dri Peu pa 15 RECIO 15 Earth Line Choke Switch usen 16 AG Recopa 16 Anida Hand E M 16 Back Panel Connectors nesnenin a N 17 e E a E 17 RECIO dina 17 SODA 19 6 05 a 21 23 Appendix EC Declaration of Conformity 25 This page intentionally left blank Notes Cautions and Warnings ss Note Denotes helpful information intended to provide tips for better use of the product Caution Denotes a hazard Failure to follow instructions could result in minor personal injury and or property damage Included text gives proper procedures Warning Denotes a hazard Failure to follow instructions could result in SEVERE personal injury and or property damage Included text gives proper procedures See the ETS Lindgren Product Inform
5. del 3810 2 Back View RF ground Power input POWER INPUT The input power connection is made through the IEC 320 type power inlet This three wire input power connector 15 rated at 10 amperes maximum case of emergency power can be removed from the unit by removing the power connection at the Model 3810 2 input Alternately a properly rated circuit breaker or switch which removes mains power from the unit can be installed in proximity to the unit RF GROUND See description on page 15 17 This page intentionally left blank 18 5 0 Data Graphs of the calibration data for each measurement port of the Model 3810 2 Line Impedance Stabilization Network LISN are included with the unit The graphs provide individual plots of both impedance and insertion loss data Impedance is plotted in a semi log format where frequency is displayed on the horizontal from 9 kHz to 30 MHz The vertical has a range of 0 ohms to 100 ohms and represents the measured impedance of the unit The insertion loss 15 also plotted with frequency on the horizontal from 9 kHz to 30 MHz The vertical of the graph has a range of 9 dB to 1 dB and represents the measured insertion loss of the Model 3810 2 A Certificate of Calibration Conformance is provided with each Model 381 0 2 19 This page intentionally left blank 20 6 0 Schematic 3 Resistance values shown in ohms Ground choke select switch 81 shown in the IN position Line
6. gh the BNC connector LINE SELECT SWITCH Select the line to be monitored by the two position selector switch The line not selected is internally terminated into 50 ohms Switching between the two lines will not generate transients gt Remove the BNC connection before disconnecting power RF GROUND The Model 3810 2 is provided with an RF bonding stud on both the front and rear panels The unit should be bonded to a ground plane in normal operation 15 EARTH LINE SWITCH The safety ground isolation choke selector switch switches the 1 6 mH earth line choke IN and OUT of the safety ground circuit The ground choke is designed and manufactured with sufficient capacity to conduct the maximum current rating of the Model 3810 2 and at no time is the safety ground of the unit compromised The earth line choke avoids a double RF ground connection safety ground and measurement ground in the conducted emissions test setup AC RECEPTACLE Connect the Equipment Under Test EUT to the panel mounted AC receptacle The style of receptacle is determined by the model specified Following are the standard output receptacle types NEMA Type 5 15 e Schuko Type CEE 7 7 e British Standard BS 1363 e Australian AS 3112 ARTIFICIAL HAND In conformance with EN55014 BS800 the artificial hand connection is used to test handheld equipment that is provided without earth connections 16 Back Panel Connectors Mo
7. h your shipment 10 3 0 Specifications Electrical Specifications Frequency Range 9 kHz 30 MHz VDE 0876 specified curve 20 320 Type 3 wire Inlet Relative Humidity 80 up to 31 C 87 8 F decreasing linearly to 50 at 40 C 104 F 11 Physical Specifications Width 218 mm 8 6 in 5 4 kg 12 0 Ib 12 4 0 Installation and Application Before connecting any components follow the safety information in the ETS Lindgren Product Information Bulletin included with your shipment Overcurrent protection is not provided in the Model 3810 2 The unit must be connected to a power mains which has appropriately rated mains protection installed CAUTION The Model 3810 2 is provided with a protective earthing ground integral to the power cord The mains plug should only be connected to an outlet which incorporates a protective earth contact Due to the high leakage current to ground inherent in this type of equipment it is necessary to install a supplemental protective earthing wire from the protective earth terminal on the rear panel to an appropriate earthing point on the power mains This earthing point should be determined by an electrician authorized to perform such work by appropriate code or law Any interruption of the protective conductor inside or outside of the unit 15 likely to make the Model 3810 2 dangerous Intentional interruption is prohibited The supplemental ground wire is sup
8. ization Network Applicable Requirements Standard Criteria IECIOLO Safety requirements for electrical equipment for measurement control and laboratory use EN35022 Passive device testing is not required Authorized Signatories EAT 7 Bruce Butler General Manager E Charles ison Quality Assurance Date of Declaration The authorizing signature on the EC Declaration Conformity document autharizes EMC Test Systems L P to affix the CE mark to the indicated product CE marks placed on these products will be distinct and visible Other marks or inscriptions liable to be confused with the CE mark will nat be affixed to these products EMC Test Systems L F has ensured that appropriate documentation shall remain available on premises for inspection and validation purposes for a period of no less than 10 years 25
9. monitor select switch 82 shown in the L2 NTL position NEMA type output connector shown 21 1531 LN3HdINO3 OL NOLLO3NNOO LMdALNO YIMOd Hn 05 1 052 11 13 INI YIMOd 2 931 IAAL 22 Appendix Warranty gt See the Product Information Bulletin included with your shipment for the complete ETS Lindgren warranty for your Model 3810 2 DURATION WARRANTIES FOR MODEL 3810 2 All product warranties except the warranty of title and all remedies for warranty failures are limited to two years Product Warranted Duration of Warranty Period Model 3810 2 Line Impedance 2 Years Stabilization Network LISN 23 This page intentionally left blank 24 Appendix EC Declaration of Conformity 4 The Declaration of Conformity is the method which Test Systems L P declares that the equipment listed on this document complies with the EMC directive EUROPEAN COMMUNITY DECLARATION OF CONFORMITY Factory issued by EMC Test Systerns L P Test Systems L P Box 80589 Box 80589 Austin Texas USA Austin Texas USA 78708 0589 78708 0589 The products manufactured under the EMCO product name and listed below are eligible to bear the EC Mark Model 3810 28H Line Impedance Stabilization Network Model 3810 2BR Line Stabilization Network Model 3810 2NM Line Impedance Stabilization Network Model 3810 2AS Line Impedance Stabil
10. plied with the unit 13 The Model 3810 2 is provided with resistors to help bleed off high voltage transients but it 15 advisable to connect the input and output connectors to their proper power lines and loads before connecting the monitor port to the measurement instrumentation otherwise power surges or transients can damage the test instrumentation mixers or attenuators The Model 3810 2 Line Impedance Stabilization Network LISN is designed for use in Installation Category and Pollution Degree per IEC 1010 and IEC 664 When installing in a cabinet make sure that the convection around the product is not restricted The ambient temperature outside the cabinet must be less than the maximum operating temperature of the Model 3810 2 by 49 for every 100 watts dissipated in the cabinet If the total power dissipated in the cabinet is greater than 800 watts then forced convection must be used The Model 3810 2 is nominally designed for a 10 ampere current capacity Maximum line to line voltage must not exceed the voltage rating of the power outlet provided on the front panel See Specifications on page 11 for the applicable maximum value 14 Front Panel Connectors and Controls Line select switch cormector uc Model 3810 2 Front View AC RF ground receptacle nana 190800808 at ine choke switch BNC CONNECTOR Connect the Model 3810 2 to the spectrum analyzer or EMI receiver throu
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