Harman Kardon GO PLAY WIRELESS (serv.man2) EMC - CB Certificate ▷ View online
Report No.: EM201200637-3 Application No.: ZJ00022731 Page 65 of 81
5.8 VOLTAGE DIP & VOLTAGE INTERRUPTIONS
5.8.1 TEST SPECIFICATION
Basic Standard
EN 61000-4-11:2004
Test duration time
Voltage dips:
30 during 25 periods,
100% during 0.5 cycles,
100% during 1 cycles,
Meets the requirements of Performance Criterion B
100% during 0.5 cycles,
100% during 1 cycles,
Meets the requirements of Performance Criterion B
Voltage interruption:
100% during 250 cycles,
Meets the requirements of Performance Criterion C
Interval between event
10s for each dips at each test angle
Phase Angle
0°
Test cycle
3
5.8.2 TEST PROCEDURE
a) The EUT and test generator were setup as shown on Section
b) The interruptions is introduced at selected phase angles with specified duration.
c) Record any degradation of performance.
5.8.3 TEST SETUP
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5.8.4 TEST RESULTS
EUT
Wireless Speaker Dock For iPad, iPhone and iPod
Mode Number
Harman Kardon Go+Play Wireless
Test date
2012-11-17
Voltage Supply
AC 230V/50HZ
Test Engineer
Liang
environment
Tem:20℃ Hum:51 %100kPa
Test mode:
1. Test the EUT in Audio in (Adapter ); BT (Adapter );
BT(Adapter+Load)、Audio in (Adapter+Load);
2. Test the EUT in idle mode.
Voltage
(％ Reduction)
Duration
(Period)
Angle
Actual
performance
Test Result
Voltage
dips
30% 25 0° A* PASS
Voltage
interruptions
100% 0.5 0° A* PASS
Voltage
interruptions
100% 1 0° A* PASS
Voltage
interruptions
100% 250 0° C* PASS
Note: A*: There was no change compared with initial operation during the test.
C* is within the acceptable criterion for Voltage Dips and Interruption test.
Report No.: EM201200637-3 Application No.: ZJ00022731 Page 67 of 81
APPENDIX A: PHOTOGRAPH OF THE TEST CONFIGURATION
RE (Blowe 1GHz)
RE (Above 1GHz)
Report No.: EM201200637-3 Application No.: ZJ00022731 Page 68 of 81
CE
Flicker
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