JBL CHARGE (serv.man4) EMC - CB Certificate ▷ View online
Report No.: EM201200703-6 Application No.: ZJ00022653 Page 45 of 76
Project No.:
ZJ00022653
Probe:
N
Standard:
(CE)EN55022 class B_QP
Power Source:
AC 230V/50Hz
Test item:
Conduction Test
Date:
2012-11-13
Temp./Hum.(%RH): 22/46%RH
Time:
20:33:34
EUT:
Portable wireless speaker
Model:
JBL CHARGE
Test Result:
Pass
Note:
Audio in（Adapter）
No.
Frequency
Reading
Correct
Result
Limit
Margin
Remark
(MHz)
(dBuV)
Factor(dB)
(dBuV)
(dBuV)
(dB)
1 0.2818 29.70 10.50 40.20
60.76
-20.56
QP
2 0.2818 19.60 10.50 30.10
50.76
-20.66 AVG
3 0.5780 33.00 10.50 43.50
56.00
-12.50
QP
4 0.5780 27.40 10.50 37.90
46.00 -8.10 AVG
5 0.7100 34.13 10.47 44.60
56.00
-11.40
QP
6 0.7100 31.33 10.47 41.80
46.00 -4.20 AVG
7 1.1500 33.15 10.55 43.70
56.00
-12.30
QP
8 1.1500 25.25 10.55 35.80
46.00
-10.20 AVG
9 1.5740 31.52 10.58 42.10
56.00
-13.90
QP
10 1.5740 25.52 10.58 36.10 46.00 -9.90
AVG
11 3.5059 26.89 10.61 37.50 56.00 -18.50
QP
12 3.5059 19.89 10.61 30.50 46.00 -15.50 AVG
Report No.: EM201200703-6 Application No.: ZJ00022653 Page 46 of 76
4.3 VOLTAGE FLUCTUATION AND FLICKS MEASUREMENT
4.3.1 LIMITS
Test standard: EN 61000-3-3:2008
Test Item
Limit
Remark
P
st
1.0
P
st
means short-term flicker indicator.
P
lt
0.65
P
lt
means long-term flicker indicator.
T
dt
(ms)
500
T
dt
means maximum time that dt exceeds 3 %.
d
max
(%)
4%
d
max
means maximum relative voltage change.
dc (%)
3.3%
dc means relative steady-state voltage change
4.3.2 TEST PROCEDURES
The EUT was placed on the top of a wooden table 0.8 meters above the ground and operated
to produce the most unfavorable sequence of voltage changes under normal operating
conditions.
to produce the most unfavorable sequence of voltage changes under normal operating
conditions.
During the flick measurement, the measure time shall include that part of whole operation
cycle in which the EUT produce the most unfavorable sequence of voltage changes. The
observation period for short-term flicker indicator is 10 minutes and the observation period
for long-term flicker indicator is 2 hours.
cycle in which the EUT produce the most unfavorable sequence of voltage changes. The
observation period for short-term flicker indicator is 10 minutes and the observation period
for long-term flicker indicator is 2 hours.
4.3.3 TEST SETUP
Harmonics &
Flicker
Analyzer
+
Power Source
EUT
Support
Power
Cord
Cord
0.8
m
Report No.: EM201200703-6 Application No.: ZJ00022653 Page 47 of 76
4.3.4 TEST RESULTS
Flicker Test Summary per EN/IEC61000-3-3 (Run time)
EUT: Portable wireless speaker
EUT: Portable wireless speaker
Tested by: chenjt
Test Margin: 100
Test date: 2012-11-12 Start time: 14:18:01 End time: 14:28:22
Test duration (min): 10
Test duration (min): 10
Data file name: F-000575.cts_data
Comment: JBL Charge
Customer: Customer
Test Result: Pass
Customer: Customer
Test Result: Pass
Status: Test Completed
Psti and limit line
0.25
0.50
0.75
1.00
Pst
14:28:21
Plt and limit line
0.00
0.25
0.50
Plt
14:28:21
Parameter values recorded during the test:
Vrms at the end of test (Volt):
Vrms at the end of test (Volt):
229.96
Highest dt (%):
-0.32
Test limit (%):
3.30
Pass
Time(mS) > dt:
0.0
Test limit (mS): 500.0
Pass
Highest dc (%):
0.00
Test limit (%):
3.30
Pass
Highest dmax (%):
0.17
Test limit (%):
4.00
Pass
Highest Pst (10 min. period): 0.064
Test limit: 1.000
Pass
Highest Plt (2 hr. period): 0.028
Test limit: 0.650
Pass
Report No.: EM201200703-6 Application No.: ZJ00022653 Page 48 of 76
5. IMMUNITY TEST
5.1 GENERAL DESCRIPTION
Product Standard
ETSI EN 301 489-17 V2.2.1 (2012-09) & EN 301 489-1 V1.9.2(2011-09)
Test set-up
Test specification
ETSI EN 301 489-17
V2.1.1 (2009-05) & EN
301 489-1
V1.9.2(2011-09)
V2.1.1 (2009-05) & EN
301 489-1
V1.9.2(2011-09)
EN 61000-4-2
Electrostatic Discharge – ESD:
8kV air discharge, 4kV Contact discharge
Performance Criterion B
8kV air discharge, 4kV Contact discharge
Performance Criterion B
EN 61000-4-3
Radio-Frequency Electromagnetic Field Susceptibility
Test – RS:
80 ~1000 MHz, 1400~2700 MHz 3V/m, 80%
AM(1kHz),
Performance Criterion A
Test – RS:
80 ~1000 MHz, 1400~2700 MHz 3V/m, 80%
AM(1kHz),
Performance Criterion A
EN 61000-4-4
Electrical Fast Transient/Burst - EFT,
AC power Port: 1kV,
DC power Port: 0.5kV
Signal and control line: 0.5kV,
Performance Criterion B
AC power Port: 1kV,
DC power Port: 0.5kV
Signal and control line: 0.5kV,
Performance Criterion B
EN 61000-4-5
Surge Immunity Test:
1.2/50 us Open Circuit Voltage,
8 /20 us Short Circuit Current,
AC Power Port: line to earth: ±1kV, line to line: ±0.5kV
Performance Criterion B
1.2/50 us Open Circuit Voltage,
8 /20 us Short Circuit Current,
AC Power Port: line to earth: ±1kV, line to line: ±0.5kV
Performance Criterion B
EN 61000-4-6
Conducted Radio Frequency Disturbances Test –CS:
0.15 ~ 80 MHz, 3Vrms, 80% AM, 1kHz,
Performance Criterion A
0.15 ~ 80 MHz, 3Vrms, 80% AM, 1kHz,
Performance Criterion A
EN 61000-4-11
Voltage dips:
30 during 25 periods,
Meets the requirements of Performance Criterion C
Meets the requirements of Performance Criterion C
Voltage interruption:
100% during 0.5 cycles,
100% during 1 cycles,
100% during 1 cycles,
Meets the requirements of Performance Criterion B
100% during 250 cycles,
Meets the requirements of Performance Criterion C
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