Harman Kardon BDS 275 (serv.man2) EMC - CB Certificate ▷ View online
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AUDIX Technology (Shenzhen) Co., Ltd.
Audix Technology (Shenzhen) Co., Ltd. Report No. ACS-E12377 page 5 of 323
14.3.
Test Standard ........................................................................................................................ 216
14.4.
Severity Levels and Performance Criterion .......................................................................... 216
14.5.
EUT Configuration ............................................................................................................... 216
14.6.
Operating Condition of EUT ................................................................................................ 216
14.7.
Test Procedure ...................................................................................................................... 217
14.8.
Test Results........................................................................................................................... 217
15.
SURGE TEST ................................................................................................................... 219
15.1.
Test Equipments ................................................................................................................... 219
15.2.
Block Diagram of Test Setup................................................................................................ 219
15.3.
Test Standard ........................................................................................................................ 219
15.4.
Severity Levels and Performance Criterion .......................................................................... 219
15.5.
EUT Configuration ............................................................................................................... 219
15.6.
Operating Condition of EUT ................................................................................................ 219
15.7.
Test Procedure ...................................................................................................................... 220
15.8.
Test Results........................................................................................................................... 220
16.
INJECTED CURRENTS SUSCEPTIBILITY TEST ................................................... 222
16.1.
Test Equipments ................................................................................................................... 222
16.2.
Block Diagram of Test Setup................................................................................................ 222
16.3.
Test Standard ........................................................................................................................ 222
16.4.
Severity Levels and Performance Criterion .......................................................................... 222
16.5.
EUT Configuration ............................................................................................................... 222
16.6.
Operating Condition of EUT ................................................................................................ 222
16.7.
Test Procedure ...................................................................................................................... 223
16.8.
Test Results........................................................................................................................... 223
17.
MAGNETIC FIELD IMMUNITY TEST ...................................................................... 225
17.1.
Test Equipments ................................................................................................................... 225
17.2.
Block Diagram of Test Setup................................................................................................ 225
17.3.
Test Standard ........................................................................................................................ 225
17.4.
Severity Levels and Performance Criterion .......................................................................... 225
17.5.
EUT Configuration on Test .................................................................................................. 226
17.6.
Operating Condition of EUT ................................................................................................ 226
17.7.
Test Procedure ...................................................................................................................... 226
17.8.
Test Results........................................................................................................................... 226
18.
VOLTAGE DIPS AND INTERRUPTIONS IMMUNITY TEST ................................ 228
18.1.
Test Equipment ..................................................................................................................... 228
18.2.
Block Diagram of Test Setup................................................................................................ 228
18.3.
Test Standard ........................................................................................................................ 228
18.4.
Severity Levels and Performance Criterion .......................................................................... 228
18.5.
EUT Configuration ............................................................................................................... 228
18.6.
Operating Condition of EUT ................................................................................................ 228
18.7.
Test Procedure ...................................................................................................................... 228
18.8.
Test Results........................................................................................................................... 228
19.
INPUT IMMUNITY TEST: S1 ....................................................................................... 230
19.1.
Test Equipment ..................................................................................................................... 230
19.2.
Block Diagram of Test Setup................................................................................................ 231
19.3.
Measurement Procedure........................................................................................................ 231
19.4.
Test Result ............................................................................................................................ 231
20.
RF VOLTAGES INPUT INTERFERENCE (S2A)....................................................... 244
20.1.
Test Equipments ................................................................................................................... 244
20.2.
Block Diagram of Test Setup................................................................................................ 244
20.3.
Measurement Procedure........................................................................................................ 244
20.4.
Test Result ............................................................................................................................ 245
21.
RF VOLTAGE (IN COMMON MODE): S2B............................................................... 282
21.1.
Test Equipments ................................................................................................................... 282
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AUDIX Technology (Shenzhen) Co., Ltd.
Audix Technology (Shenzhen) Co., Ltd. Report No. ACS-E12377 page 6 of 323
21.2.
Block Diagram of Test Setup................................................................................................ 282
21.3.
Measurement Procedure........................................................................................................ 282
21.4.
Test Result ............................................................................................................................ 282
22.
AMBIENT ELECTROMAGNETIC FIELD: S3 .......................................................... 285
22.1.
Test Equipments ................................................................................................................... 285
22.2.
Block Diagram of Test Setup................................................................................................ 285
22.3.
Measurement Procedure........................................................................................................ 285
22.4.
Test Result ............................................................................................................................ 285
23.
SCREENING EFFECTIVENESS TEST (S4)................................................................ 291
23.1.
Test Equipments ................................................................................................................... 291
23.2.
Block Diagram of Test Setup................................................................................................ 291
23.3.
Measurement Procedure........................................................................................................ 291
23.4.
Test Result ............................................................................................................................ 291
24.
PHOTOGRAPH ............................................................................................................... 293
24.1.
Photos of Power Line Conducted Emission Test.................................................................. 293
24.2.
Conducted disturbance at telecommunication port............................................................... 294
24.3.
Photos of Radiated Emission Test (In Anechoic Chamber).................................................. 295
24.4.
Photo of Disturbance Power Test ......................................................................................... 297
24.5.
Photos of Harmonic & Flicker Test ...................................................................................... 298
24.6.
Photo of Disturbance Voltage at the antenna terminals Test ................................................ 298
24.7.
Photos of Electrostatic Discharge Immunity Test................................................................. 299
24.8.
Photos of RF Strength Susceptibility Test............................................................................ 300
24.9.
Photo of RF E.M. Field Keyed Carrier Test ......................................................................... 300
24.10.
Photos of Electrical Fast Transient/Burst Immunity Test..................................................... 301
24.11.
Photo of Surge Test............................................................................................................... 302
24.12.
Photo of Injected Currents Susceptibility Test ..................................................................... 303
24.13.
Photo of Magnetic Field Test................................................................................................ 304
24.14.
Photo of Voltage Dips and interruptions test........................................................................ 304
24.15.
Photos of Input Immunity: S1 Test....................................................................................... 305
24.16.
Photos of RF Voltages Input Interference (S2a) Test ........................................................... 306
24.17.
Photos of RF Voltage (In Common Mode):S2b Test ........................................................... 307
24.18.
Photo of Ambient Electromagnetic Field:S3 Test ................................................................ 308
24.19.
Photos of Screening Effectiveness (S4) Test ........................................................................ 308
25.
PHOTOS OF THE EUT .................................................................................................. 309
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AUDIX Technology (Shenzhen) Co., Ltd.
Audix Technology (Shenzhen) Co., Ltd. Report No. ACS-E12377 page 8 of 323
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: 2010
PASS
Conducted disturbance
at mains terminals
EN 55013: 2001+A1:
2003+A2:2006
2003+A2:2006
PASS
Minimum passing margin is
15.17dB at 1.153MHz
Conducted disturbance
at telecommunication port
EN 55022: 2010
PASS
Minimum passing margin is
13.92dB at 23.135MHz
EN 55022: 2010
PASS
Radiated disturbance
(30-1000MHz)
EN 55013: 2001+A1:
2003+A2:2006
2003+A2:2006
PASS
Minimum passing margin is
3.15dB at 741.75MHz
Radiated disturbance
(1-6GHz)
EN 55022: 2010
PASS
Minimum passing margin is
10.17dB at 2174.700 MHz
Disturbance Power Clamp
EN 55013:2001+A1:
2003+A2: 2006
2003+A2: 2006
PASS
Minimum passing margin is
5.17dB at 69.420MHz
Disturbance voltage at the antenna
terminals
EN 55013: 2001+A1:
2003+A2:2006
2003+A2:2006
PASS
Minimum passing margin is
24.8dB at 178.2MHz
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 55024:2010, EN55020: 2007)
Description of Test Item
Basic Standard
Results
Performance
Criteria
Observation
Criteria
Electrostatic discharge (ESD)
IEC 61000-4-2:2008
PASS
B
A&B
Radio-frequency,Continuous
radiated disturbance
IEC 61000-4-3: 2006+A1:
2007+A2:2010
2007+A2:2010
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 B
Surge (Input a.c. power port)
PASS
B
A
Surge(Telecommunication port)
IEC 61000-4-5:2005
N/A B
A
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+A11:2011
PASS
A A
S2A: RF Voltage Input Interference
EN55020:2007+A11:2011
PASS
A A
S2B: RF Voltage (In common made)
EN55020:2007+A11:2011
PASS
A A
S3: Ambient Electromagnetic Field EN55020:2007+A11:2011
PASS
A
A
S4: Screening Effectiveness
EN55020:2007+A11:2011
PASS
A A
S5: RF e.m. field keyed carrier test EN55020:2007+A11:2011
PASS
A A
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