Harman Kardon BDS 270 (serv.man4) EMC - CB Certificate ▷ View online
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AUDIX Technology (Shenzhen) Co., Ltd.
Audix Technology (Shenzhen) Co., Ltd. Report No. ACS-E11588 page 5 of 336
14.3.
Test Standard ........................................................................................................................ 242
14.4.
Severity Levels and Performance Criterion .......................................................................... 242
14.5.
EUT Configuration ............................................................................................................... 242
14.6.
Operating Condition of EUT ................................................................................................ 242
14.7.
Test Procedure ...................................................................................................................... 243
14.8.
Test Results........................................................................................................................... 243
15.
SURGE TEST ................................................................................................................... 245
15.1.
Test Equipments ................................................................................................................... 245
15.2.
Block Diagram of Test Setup................................................................................................ 245
15.3.
Test Standard ........................................................................................................................ 245
15.4.
Severity Levels and Performance Criterion .......................................................................... 245
15.5.
EUT Configuration ............................................................................................................... 245
15.6.
Operating Condition of EUT ................................................................................................ 245
15.7.
Test Procedure ...................................................................................................................... 246
15.8.
Test Results........................................................................................................................... 246
16.
INJECTED CURRENTS SUSCEPTIBILITY TEST ................................................... 248
16.1.
Test Equipments ................................................................................................................... 248
16.2.
Block Diagram of Test Setup................................................................................................ 248
16.3.
Test Standard ........................................................................................................................ 248
16.4.
Severity Levels and Performance Criterion .......................................................................... 248
16.5.
EUT Configuration ............................................................................................................... 248
16.6.
Operating Condition of EUT ................................................................................................ 248
16.7.
Test Procedure ...................................................................................................................... 249
16.8.
Test Results........................................................................................................................... 249
17.
MAGNETIC FIELD IMMUNITY TEST ...................................................................... 251
17.1.
Test Equipments ................................................................................................................... 251
17.2.
Block Diagram of Test Setup................................................................................................ 251
17.3.
Test Standard ........................................................................................................................ 251
17.4.
Severity Levels and Performance Criterion .......................................................................... 251
17.5.
EUT Configuration on Test .................................................................................................. 251
17.6.
Operating Condition of EUT ................................................................................................ 251
17.7.
Test Procedure ...................................................................................................................... 252
17.8.
Test Results........................................................................................................................... 252
18.
VOLTAGE DIPS AND INTERRUPTIONS IMMUNITY TEST ................................ 254
18.1.
Test Equipment ..................................................................................................................... 254
18.2.
Block Diagram of Test Setup................................................................................................ 254
18.3.
Test Standard ........................................................................................................................ 254
18.4.
Severity Levels and Performance Criterion .......................................................................... 254
18.5.
EUT Configuration ............................................................................................................... 254
18.6.
Operating Condition of EUT ................................................................................................ 254
18.7.
Test Procedure ...................................................................................................................... 254
18.8.
Test Results........................................................................................................................... 254
19.
INPUT IMMUNITY TEST: S1 ....................................................................................... 256
19.1.
Test Equipment ..................................................................................................................... 256
19.2.
Block Diagram of Test Setup................................................................................................ 257
19.3.
Measurement Procedure........................................................................................................ 257
19.4.
Test Result ............................................................................................................................ 257
20.
RF VOLTAGES INPUT INTERFERENCE (S2A)....................................................... 264
20.1.
Test Equipments ................................................................................................................... 264
20.2.
Block Diagram of Test Setup................................................................................................ 264
20.3.
Measurement Procedure........................................................................................................ 264
20.4.
Test Result ............................................................................................................................ 264
21.
RF VOLTAGE (IN COMMON MODE): S2B............................................................... 295
21.1.
Test Equipments ................................................................................................................... 295
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AUDIX Technology (Shenzhen) Co., Ltd.
Audix Technology (Shenzhen) Co., Ltd. Report No. ACS-E11588 page 6 of 336
21.2.
Block Diagram of Test Setup................................................................................................ 295
21.3.
Measurement Procedure........................................................................................................ 295
21.4.
Test Result ............................................................................................................................ 295
22.
AMBIENT ELECTROMAGNETIC FIELD: S3 .......................................................... 297
22.1.
Test Equipments ................................................................................................................... 297
22.2.
Block Diagram of Test Setup................................................................................................ 297
22.3.
Measurement Procedure........................................................................................................ 297
22.4.
Test Result ............................................................................................................................ 297
23.
SCREENING EFFECTIVENESS TEST (S4)................................................................ 302
23.1.
Test Equipments ................................................................................................................... 302
23.2.
Block Diagram of Test Setup................................................................................................ 302
23.3.
Measurement Procedure........................................................................................................ 302
23.4.
Test Result ............................................................................................................................ 302
24.
PHOTOGRAPH ............................................................................................................... 304
24.1.
Photos of Power Line Conducted Emission Test(For EN55022) ......................................... 304
24.2.
Photos of Power Line Conducted Emission Test(For EN55013) ......................................... 305
24.3.
Photo of Disturbance Voltage at the telecommunication port Test ...................................... 306
24.4.
Photos of Radiated Emission Test (In Anechoic Chamber).................................................. 306
24.5.
Photo of Disturbance Power Test ......................................................................................... 309
24.6.
Photos of Harmonic & Flicker Test ...................................................................................... 309
24.7.
Photo of Disturbance Voltage at the antenna terminals Test ................................................ 310
24.8.
Photos of Electrostatic Discharge Immunity Test................................................................. 310
24.9.
Photos of RF Strength Susceptibility Test............................................................................ 311
24.10.
Photo of RF E.M. Field Keyed Carrier Test ......................................................................... 312
24.11.
Photos of Electrical Fast Transient/Burst Immunity Test..................................................... 312
24.12.
Photo of Surge Test............................................................................................................... 313
24.13.
Photo of Injected Currents Susceptibility Test ..................................................................... 314
24.14.
Photo of Magnetic Field Test................................................................................................ 315
24.15.
Photo of Voltage Dips and interruptions test........................................................................ 316
24.16.
Photos of Input Immunity: S1 Test....................................................................................... 316
24.17.
Photos of RF Voltages Input Interference (S2a) Test ........................................................... 317
24.18.
Photos of RF Voltage (In Common Mode):S2b Test ........................................................... 318
24.19.
Photo of Ambient Electromagnetic Field:S3 Test ................................................................ 319
24.20.
Photo of Screening Effectiveness (S4) Test.......................................................................... 320
25.
PHOTOS OF THE EUT .................................................................................................. 321
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AUDIX Technology (Shenzhen) Co., Ltd.
Audix Technology (Shenzhen) Co., Ltd. Report No. ACS-E11588 page 8 of 336
1. SUMMARY OF STANDARDS AND RESULTS
1.1. Description of Standards and Results
The EUT have been tested according to the applicable standards as referenced below.
EMISSION
Description of Test Item
Standard
Results
Remark
EN 55022:2006+A1: 2007 PASS
Conducted disturbance
at mains terminals
EN 55013: 2001+A1:
2003+A2:2006
2003+A2:2006
PASS
Minimum passing margin is
15.22dB at 19.845MHz
Conducted disturbance at
telecommunication port
EN 55022:2006+A1: 2007 PASS
Meets Class B Minimum
passing margin is 3.10dB
passing margin is 3.10dB
at 23.129MHz
EN 55022:2006+A1: 2007 PASS
Radiated disturbance
(30-1000MHz)
EN 55013: 2001+A1:
2003+A2:2006
2003+A2:2006
PASS
Minimum passing margin is
6.49 dB at 619.760 MHz
Radiated disturbance
(1-6GHz)
EN 55022:2006+A1: 2007 PASS
Minimum passing margin is
9.63dB at 2692.310MHz
Disturbance Power Clamp
EN 55013:2001+A1:
2003+A2: 2006
2003+A2: 2006
PASS
Minimum passing margin is
3.46dB at 49.170MHz
3.46dB at 49.170MHz
Disturbance voltage at the antenna
terminals
terminals
EN 55013:2001+A1:
2003+A2: 2006
2003+A2: 2006
PASS
Minimum passing margin is
12.4dB at 96.8MHz
Harmonic current emissions
EN61000-3-2:2006+A1:
2009+A2: 2009
2009+A2: 2009
PASS
Meets the Class A
requirement
Voltage fluctuations & flicker
EN 61000-3-3:2008
PASS
Meets the requirement
IMMUNITY (EN 55024:1998+A1:2001+A2:2003, EN 55020:2007)
Description of Test Item
Basic Standard
Results
Performance
Criteria
Observation
Criteria
Electrostatic discharge (ESD)
IEC 61000-4-2:2008
PASS
B
A
Radio-frequency,Continuous
radiated disturbance
IEC 61000-4-3:2008
PASS
A A
Electrical fast transient (EFT)
IEC 61000-4-4: 2004+
Cor 1:2006+Cor 2: 2007
Cor 1:2006+Cor 2: 2007
PASS
B A&B
Surge
IEC 61000-4-5:2005
PASS
B A&B
Radio-frequency,Continuous
conducted disturbance
IEC 61000-4-6:2008
PASS
A
A
Power frequency magnetic field
IEC 61000-4-8:2009
PASS
A
A
Voltage dips, >95% reduction
PASS
B A
Voltage dips, 30% reduction
PASS
C A
Voltage interruptions
IEC 61000-4-11:2004
PASS
C C
S1: Input Immunity
EN55020:2007 PASS
A A
S2A: RF Voltage Input Interference
EN55020:2007 PASS
A A
S2B: RF Voltage (In common made)
EN55020:2007 PASS
A A
S3: Ambient Electromagnetic Field EN55020:2007 PASS
A A
S4: Screening Effectiveness
EN55020:2007 PASS
A A
S5: RF E.M. Field Keyed Carrier
Test
EN55020:2007 PASS
A A
Final Judgment: Pass
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