EMI Application Note
...3...4 EMI...7 1 GHz...8...9...9...9...11...13...13...14...15 EUT...16 EUT...16 A...17 B...19 C...21 D EMI...22 E EMC...25...26 2
EMC 4 EUTAC 9 khz 30 MHzMIL-STD EUT FCC40 GHz 30 MHz 1 GHz/6 GHz 1 TV EMC 1. 4EMC 3
1. 2. ITITEISM 3. 1a1b ITE FCC15 CISPR FCC EN 11 18 EN 55011 13 15 EN 55013 14 EN 55014 15 EN 55015 16-1-1 22 15 EN 55022 IT 25 EN 55025 EN 50081-1,2 1a. EN EN 50081-1 EN 50081-2 ISM EN 55011 EN 55013 EN 55014 ITITE EN 55022 EN 55025 1b. 4
EN55011 CISPR 11 A B 1 2 EN55014 CISPR 14 1c 1 EN55014QP EN55014AVE EN55014 700 WQP EN55014 700 WAVE EN55014 700 W 1000 WQP EN55014 700 W 1000 WAVE EN55014 1000 WQP EN55014 1000 WAVE EN55014QP EN55014AVE EN55014 700 WQP EN55014 700 WAVE EN55014 700 W 1000 WQP EN55014 700 W 1000 WAVE EN55014 1000 WQP EN55014 1000 WAVE 150 khz 30 MHz30 MHz 300 MHz 1c. 5
EN55022 CISPR 22 IT A ITE B ITE FCC ITITE ISM 450 khz 30 MHz 30 MHz 1000 MHz 40 GHz FCC 15 18 1d. FCC FCC15 TVFMCB TV B B A A B E 6
EMI EMI1 CISPR 16-1-1 1 EMI N9038A MXI EMI CISPR 16-1-1 9 khz 18 GHz 2 db CISPR 6 db 200 Hz 9 khz 150 khz 9 khz 150 khz 30 MHz 120 khz 150 khz 1000 MHz 1 MHz 1 GHz 18 GHz CISPR 16-1-1 EMIRMS D 50 VSWR 3 V/m CISPR CISPR EMI EMIPRF 1. Comite International Special des Perturbations Radioelectriques 7
1 GHz 1 GHz1 MHz 1 GHz 1 GHz CISPR FCC 5 LAN10 8
EUT ANSI C63.4 FCC15 ANSI C63.4 CISPR 22EN Agilent N9038A MXE LISN EUTEMI LISN A EMI 1. 2. CISPR Band B RF 3. EMI 2a. FCC15 9
4. EMILISN 2b. LISN LISN 3 3. 10
EMILISN LISN EUT EUT EUT 6 db 4 4. EUT 5. DUT 11
EMI 6.QP 12
EMI EUT TV FM EUTOATSANSI C63.4CISPR 16-1-1 OATS 3 m 10 m 30 m 1 4 m 2X 3 XCISPR X CISPR 2X 3 X 7. CISPR OATSCISPR 16-1-1 ANSI C63.4 ANSI C63.7 ANSI C63.7 OATS 10 m GTEM 13
1. EUT EMI 8EUT 3 m10 m CISPR ANSI EUT CISPREMI 1 4 m EMI 360 80 cm 8. 2. 1 3. EMI FCC15 B 3 m 9. FCC 3 mb 14
10. EUT3 m EUT 11. 15
EUT 1. EMI EUT 45360 2. 45 90 100 MHz270 200 MHz EUT EUT EUT EUT1 EUT2 1 2 12. DUT 16
A LISN 3 1. LISN EUT EUT EMI EUT 2. LISN EUT 3. EUT LISN EMI EMI50 LISN A-1 LISN 1 µf 50 µh 0.1 µf 1000 Ω EUT EMI 50 60 50 40 30 20 10 MHz.01.1 1 10 100 A-1. LISN 1 F50 HEUT 50 HEUT 0.1 F EUT EMI150 khz EUT50 A-1 EUT 17
LISN H V N 1/2 V 1/2 V V 1 V2 V 1 V-LISN V V 2 V-LISN: -LISN: T-LISN: A-2. 3LISN LISN V-LISN LISN "Y" 3 LISN-LISN T-LISN 2 18
B EMIdB V/m db V/m P t P D r P D P t /4 r 2 R 120 P D E 2 /R E 2 /R P t /4 r 2 E P t 30 1/2 /r V/m */2 * V/m db/m 30 10 m 1 m 25 20 15 10 5 0 200 400 600 800 1000 MHz AF1/m EV/m V V AF(dB/m) E(dB V/m) V(dB V E(dB V/m) V(dB V AF(dB/m) Ein AF = V out B-1. 19
Blah 30 300 MHz 30 1000 MHz 200 1000 MHz B-2. EMI 3 30 MHz 300 MHz 200 MHz 1 GHz 30 MHz 1 GHz 20
C 2 db 10 log P 2 /P 1 P V 2 /R db 20 log V 2 /V 1 EMI db VdB AdB V dbm db V 107 P dbm 50 3 10 8 / f Hz 300/f MHz 21
D EMI EMI EMI EMIIF IF IF IF D-1 IF D-1. 22
1 D-2 CW EMI 2 3 t t D-2. 23
1 GHz D-3 IF A t D-3. RMS RMS RMS fc fc 10 db/ 20 db/ CISPR 16-1-1 2010 24
E EMC IEC CISPR IEC Central Office Sales Department PO Box 131 3, Rue de Verembe 1121 Geneva 20, Switzerland www.iec.ch http://www.iec.ch/zone/emc/emc_cis.htm#guide ITU-R CCIR ITU, General Secretariat, Sales Service Place de Nation 1211 Geneva, Switzerland +41 22 730 5111 +41 22 733 7256 http://www.itu.int/itu-r Australia Electromechanical Committee Standards Association of Australia PO Box 458 North Sydney N.S.W. 2060 +61 2 963 41 11 +61 2 963 3896 AustraliaElecto-technical Committee http://www.ihs.com.au/standards/iec/ Comite Electrotechnique Belge Boulevard A. Reyerslaan, 80 B-1030 BRUSSELS Int +32 2 706 85 70 Int +32 2 706 85 80 http://www.bec-ceb.be Standards Council of Canada Standards Sales Division 270 Albert Street, Suite 200 Ottawa, Ontario K1P 6N7 613 238 3222 613 569 7808 http://www.scc.ca Canadians Standards Association CSA 5060 Spectrum Way Mississauga, Ontario L4W 5N6 416 747 4000 800 463 6727 416 747 2473 http://www.csa.ca Dansk Elektroteknisk Komite Strandgade 36 st DK-1401 Kobenhavn K +45 72 24 59 00 +45 72 24 59 02 http://www.en.ds.dk Comite Electrotechnique Francais UTE CEdex 64 F-92052 Paris la Defense +33 1 49 07 62 00 +33 1 47 78 71 98 http://www.ute-fr.com/fr VDE VERLAG GmbH Bismarckstr. 33 10625 Berlin + 49 30 34 80 01-0 + 49 30 341 70 93 vertrieb@vde-verlag.de Bureau of Indian Standards, Sales Department Manak Bhavan 9 Bahadur Shah Zafar Marg. New Delhi 110002 + 91 11 331 01 31 + 91 11 331 40 62 http://www.bis.org.in CEI-Comitato Elettrotecnico Italiano Sede di Milano Via Saccardo, 9 20134 Milano 02 21006.226 02 21006.222 http://www.ceiweb.it Japanese Standards Association 107-8440 4 1-24 03-3583-8001 03-3580-1418 http://www.jsa.or.jp Nederlands Normalisatie-Instituut Afd.Verdoop en Informatie Kalfjeslaan 2, PO Box 5059 2600 GB Delft (015) 2 690 390 (015) 2 690 190 www.nni.nl Norsk Elektroteknisk Komite Harbizalleen 2A Postboks 280 Skoyen N-0212 Oslo 2 67 83 87 00 67 83 87 01 http://www.standard.no/imaker.exe?id=4170 South African Bureau of Standards Electronic Engineering Department Private Bag X191 Pretoria 0001 Republic of South Africa https://www.sabs.co.za/sectors/electrotechnical/index.aspx Comite Nacional Espanol de la CEI Francisco Gervas 3 E-28020 Madrid + 34 91 432 60 00 + 34 91 310 45 96 http://www.aenor.es Svenska Elektriska Kommissionen PO Box 1284 S-164 28 Kista-Stockholm 08 444 14 00 08 444 14 30 http://www.elstandard.se/standarder/emc_standarder.asp Swiss Electrotechnical Committee Swiss Electromechanical Association Luppmenstrasse 1 CH-8320 Fehraltorf + 41 44 956 11 11 + 41 44 956 11 22 http://www. electrosuisse.ch/ BSI Standards 389 Chiswick High Road London W4 4AL +44 (0)20 8996 9001 +44 (0)20 8996 7001 www.bsi-global.com British Defence Standards DStan Helpdesk UKDefence Standardization Room 1138 Kentigern House 65 Brown Street Glasgow G2 8EX +44 (0) 141 224 2531 +44 (0) 141 224 2503 http://www.dstan.mod.uk America National Standards Institute Inc. Sales Dept. 1430 Broadway New York, NY 10018 212 642 4900 212 302 1286 http://webstore.ansi.org/ansidocstore/default.asp FCC Rules and Regulations Technical Standards Branch 2025 M Street N.W. MS 1300 B4 Washington DC 20554 202 653 6288 http://www.fcc.gov FCC Equipment Authorization Branch 7435 Oakland Mills Road MS 1300-B2 Columbia, MD 21046 301 725 1585 http://www.fcc.gov 25
26 RFI RFI RFI RFI 1. 2. V/m A/m 1. 2. 2 /2 1. 2. 1. 2. RFI 1. 2 2.
27 1 2 1. 2. 1 EUT IEC 801-6 1 EMC 1. 2. 1. RFI EUT 1/4
www.agilent.co.jp/find/emailupdates-japan www.lxistandard.org LXI Web Agilent LXI www.agilent.co.jp/find/channelpartners Infoline Web www.agilent.co.jp/find/advantageservices Agilent Electronic Measurement Group KEMA Certified ISO 9001:2008 Quality Management System www.agilent.co.jp/quality SA NA/SA 500 0.03dB www.agilent.co.jp/find/mta 192-8510 9-1 9:00-18:00 TEL 0120-421-345 (042-656-7832) FAX 0120-421-678 (042-656-7840) Email contact_japan@agilent.com www.agilent.co.jp HSA FieldFox 3, 6 or 7GHz N9912A,N9923A,N9340B,N9342C www.agilent.co.jp/find/fieldfox www.agilent.co.jp/find/hsa Agilent Technologies, Inc. 2011 Published in Japan, June 22, 2011 5990-7420JAJP 0000-00DEP