CISPR 32の概要 (ed. 2)

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1 CISPR 32 (ed. 2) e EUT EUT ( MHz) (1 GHz ) AMN AAN ( MHz) (1 GHz ) RF CISPR 32:2015(+COR1:2016) : Ethernet CISPR 32 [1] 0 V AC DC 1 CISPR 32 EN 532 EMC 2014//EU [4][5] 2 CISPR 32 3 CISPR 32 1 (2012 ) 4 [1] 1 (ITE) CISPR 22 CISPR 13 / / 1 CISPR / / EN EN FCC ANSI C CISPR 32:2015 (+COR1:2016) 6.1 1

2 2 Class A, Quasi Peak, 3 m 2.1 B A 2 B A B A A A A AC FM (LO) ( 1) Warning: This equipment is compliant with Class A of CISPR 32. In a residential environment this equipment may cause radio interference. 6 EMC 2014//EU [4][5] ( ) 7 (asymmetrical mode) Limits (dbµv/m) Limits (dbµv/m) Limits (dbµv/m) 90 Class A, Quasi Peak, 10 m Class B, Quasi Peak, 3 m Class B, Quasi Peak, 10 m : MHz Class A, Peak, 3 m Class B, Peak, 3 m Class A, Average, 3 m Class B, Average, 3 m : 1 6 GHz LO Fundamental, Quasi Peak, 3 m LO Harmonics, Quasi Peak, 3 m LO Fundamental, Quasi Peak, 10 m LO Harmonics, Quasi Peak, 10 m : FM ; MHz EUT F x Fx CPU 2

3 F x F x 108 MHz 1 GHz 108 MHz < F x 0 MHz 2 GHz 0 MHz < F x 1 GHz 5 GHz F x > 1 GHz 5 F x 6 GHz (CISPR 32: GHz) F x 6 GHz 1: Limits (dbµv) Class A, Quasi Peak Class A, Average Class B, Quasi Peak Class B, Average CISPR [2] ( ) 2 Voltage Limits (dbµv) : AC Class A, Quasi Peak Class A, Average Class B, Quasi Peak Class B, Average : EUT 9 EUT 1 9 EUT 1 20 Current Limits (dbµa) 3 EUT (equipment under test; ) AE (associated equipment; ) EUT 10 AC/DC (AC ) AC EUT 1 ( ) 10 3

4 1 khz MHz 9 khz (quasi-peak) (average) 1000 MHz 120 khz (quasi-peak) 1 GHz 1 MHz (peak) (average) 2: AE AE EUT EUT 3.1 EUT AE EUT EUT EUT / Hz Hz 2 V 110 V (±10 %) 2 ( 1 ) CD/DVD V 110 V 2 V 100 V 2 V 4

5 khz EUT 3 ( ) EUT ( ) CISPR 32: scrolling H RF EUT Ethernet 20 10BASE-T Ethernet 10 % 2 ms EUT Ethernet ( ) 10BASE-T ( 6.2 ) 21 10BASE-T CISPR 32 Table B.3 100BASE-TX 1000BASE-T CISPR 32 A.1 Ethernet Status of CISPR 32 & CISPR 35 (Andy Griffin, December 2014) 11/24 22 Ethernet pingspray ( pingspray.html) pingspray 5

6 4 ( ) ITU-R BT 1729 TV DVD 3 ITU-R BT TV 2 1 ( ) H POS EUT 3: EUT 6

7 ANSI C [3] ( MHz) MHz SAC (semi anechoic chamber) OATS (open area test site) 23 SAC ( ) OATS 6: 7: SAC ( ) 4 CISPR 16-1 [2] SAC OATS NSA ( ) 24 CISPR [2] 3 m 10 m 5 m (NSA ) 23 CISPR 32:2015 FAR (fully anechoic room; ) FAR SAC OATS 24 NSA ( ) NSA ( ) EUT 7

8 4.1.2 (1 GHz ) 1 GHz FSOATS (free space open area test site) FAOATS ( ) SAC OATS () 4.2 AMN AMN (artificial mains network; ) LISN (line impedance stabilization network) AMN CISPR 32 Ω/ µh AMN EUT 9 upper limit Z 8: FSOATS FAOATS SVSWR ( VSWR) 25 Z (ohms) 20 0 lower limit upper limit Phase angle lower limit 20 0 Phase angle (degrees) SVSWR () EUT : AMN 4.3 AAN AAN (asymmetric artificial network) ISN (impedance stabilization network) AMN (LISN) ( ) 26 ( ) AAN AE AE AAN 26 AAN 1 Ω ± 20 Ω 0 ± 20 8

9 27 LCL (longitudinal conversion loss; ) LCL AAN 28 4 AAN ( 4 ) ( ) AAN EUT 29 FAX Cat 3 1 (2 ) 10BASE-T Cat 3 2 (4 ) 100BASE-TX Cat 5 2 (4 ) 100BASE-T4 Cat 3 4 (8 ) 100BASE-T2 Cat 3 2 (4 ) 100BaseVG Cat 3 4 (8 ) 1000BASE-T Cat 5 4 (8 ) 1000BASE-TX Cat 6 4 (8 ) 4: AAN 27 AAN 28 EUT AAN LCL AAN 29 10BASE-T 100BASE-TX 4 (8 ) 2 (4 ) 2 2 (4 ) AAN PoE (power over Ethernet) AAN AAN LCL (db) Category 6 Category 5 Category : LCL CISPR 16-2 [2] CISPR cm 15 cm EUT AE ( ) ( 4.1) 1 m 9

10 1 m 1 m ( 11) 0.4 m 0.4 m 0.4 m 0.4 m 2 m 0.8 m ( ) ( ) ( MHz) 3 m 10 m 3 10 m 3 m 10 m 3 m 10 m 10 m 1/d SAC OATS EUT 1 4 m ( 12) EUT 4 m 1 m 12: ( MHz) (1 GHz ) 3 m 1 10 m 3 m 3 m 3 m 1/d 1 GHz ( ) EUT EUT 3 db EUT ( 13) EUT 1 m EUT ( 14) cm ( 31 EUT ( ) 32 CISPR 32:2015 FAR 10

11 e-ohtama, LTD. 0.8 m 11: EUT E EUT 3 db 3 EUT E EUT 3 db 3 1 m 13: (1 GHz ) EUT 14: (1 GHz ) EUT ) cm cm AC EUT 33 EUT cm AMN AE AC AE EUT AMN AE AC AE 1 AMN 33 EUT AC/DC (AC ) EUT EUT EUT AMN 1 m ( 1 m) EUT AMN 0.1 m AMN RF Ω AMN 11

12 (( 0.8 m 0.4 m AMN 15: EUT AMN AMN AMN RF ( L N) AMN ( AAN ) RF Ω : 0.4 m AAN (asymmetric artificial network) AAN Ethernet PSTN ( ) 1 16 EUT AAN 1 m 1 m AAN AAN AE AE CISPR 32 Figure D.2 D.5 D.6 EUT 0.8 m AAN 16: AAN AE m : CATV PSTN ISDN xdsl LAN 1 Ω 1 AAN AAN 1 Ω ( 17) AE AE 12

13 0.4 m AE AMN 0.4 m EUT 0.8 m AE 0.4 m CISPR 32 Figure D.4 D.5 D m 0.4 m EUT 0.8 m 1 1 (( AE (0.4 m) 18: (CVP) 17: (CVP) 4 (8 ) AAN ( 6 db 6 db) 34 1 AAN AAN ( 17 ) ( 18) CISPR 32 Figure D.4 D.5 D RF : RF 35 ( ) RF ( ) 23 ( ) RF ( ) ( ) 36 Ω 75 Ω

14 Voltage Limits (dbµv) LO fundamental & harmonics Voltage Limits (dbµv) LO fundamental LO harmonics Other Other : ( )PC ) : FM LO fundamental Voltage Limits (dbµv) LO fundamental & harmonics Voltage Limits (dbµv) LO harmonics Other Other : : RF 6 Voltage Limits (dbµv) LO fundamental LO harmonics 6.1 CISPR 32:2015(+COR1:2016) CISPR 32:2015 (ed. 2) CISPR 32:2015/COR1:2016 : Other : FM PC ) 36 CATV MHz FAR (fully anechoic room; ) FAR 3 m 10 m 18 GHz 14

15 (RVC) GTEM ITU-R BT ITU-R BT 1729 ITU-R BT Noise level (dbµv) 10BASE T, high transmission rate (~ 9 Mbps) 10BASE T, standby : 10BASE-T 6.2 : Ethernet Ethernet AAN LCL Noise level (dbµv) 10BASE T, Cat 3 AAN 10BASE T, Cat 5 AAN : AAN LCL Cat 3 Cat 5 AAN 10BASE-T Noise level (dbµv) 10BASE T 1000BASE T : 10BASE-T 1000BASE-T 7 [1] CISPR 32:2012, Electromagnetic compatibility of multimedia equipment Emission requirements [2] CISPR 16, Specification for radio disturbance and immunity measuring apparatus and methods [3] ANSI C , American National Standard Electromagnetic Compatibility Radiated Emission Measurements in Electromagnetic Interference (EMI) Control Calibration of Antennas (9 khz to GHz) [4] Directive 2014//EU of the European Parliament and of the Council of 26 February 2014 on the harmonisation of the laws of the Member States relating to electromagnetic compatibility /EN/TXT/?uri=CELEX:32014L00 [5] EMC 2014//EU, e, c 2017 e-ohtama, LTD. All rights reserved. 15

CISPR 35の概要

CISPR 35の概要 CISPR 35 e 2018 3 28 1 1 2 2 2.1 IEC 61000-4-2 ( )......... 2 2.2 IEC 61000-4-3, -4-20, -4-21, -4-6 ( RF )....................... 2 2.3 IEC 61000-4-5 ()............ 2 2.4............. 4 3 4 3.1 EUT............