JBL VOYAGER (serv.man3) EMC - CB Certificate ▷ View online
Report No.: EM201300534-4 Application No.:
ZJ00032799 Page 13 of 38
Project No.:
ZJ00032799
Probe:
L1
Standard:
(CE)EN55013 class B_QP
Power Source:
AC 230V/50Hz
Test item:
Conduction Test
Date:
2013-7-30
Temp./Hum.(%RH): 21/56%RH
Time:
14:01:56
EUT:
Wireless speaker system
Model:
JBL VOYAGER
Test Result:
Pass
Note:
Mode 2: BT(adapter)
No.
Frequency
Reading
Correct
Result
Limit
Margin
Remark
(MHz)
(dBuV)
Factor(dB)
(dBuV)
(dBuV)
(dB)
1 0.1539
39.53 0.47 40.00
65.78
-25.78
QP
2 0.1539
27.53 0.47 28.00
55.78
-27.78 AVG
3 0.3379
28.50 0.50 29.00
59.25
-30.25
QP
4 0.3379
23.20 0.50 23.70
49.25
-25.55 AVG
5 0.5100
20.08 0.52 20.60
56.00
-35.40
QP
6 0.5100
13.08 0.52 13.60
46.00
-32.40 AVG
7 0.9380
20.04 0.46 20.50
56.00
-35.50
QP
8 0.9380
14.24 0.46 14.70
46.00
-31.30 AVG
9 8.4620
25.39 0.71 26.10
60.00
-33.90
QP
10 8.4620 21.19 0.71 21.90 50.00 -28.10
AVG
11 15.5140 20.34 0.86 21.20 60.00 -38.80
QP
12 15.5140 14.34 0.86 15.20 50.00 -34.80
AVG
Report No.: EM201300534-4 Application No.:
ZJ00032799 Page 14 of 38
Project No.:
ZJ00032799
Probe:
N
Standard:
(CE)EN55013 class B_QP
Power Source:
AC 230V/50Hz
Test item:
Conduction Test
Date:
2013-7-30
Temp./Hum.(%RH): 21/56%RH
Time:
14:06:00
EUT:
Wireless speaker system
Model:
JBL VOYAGER
Test Result:
Pass
Note:
Mode 2: BT(adapter)
No.
Frequency
Reading
Correct
Result
Limit
Margin
Remark
(MHz)
(dBuV)
Factor(dB)
(dBuV)
(dBuV)
(dB)
1 0.1500
42.82 0.48 43.30
65.99
-22.69
QP
2 0.1500
27.62 0.48 28.10
55.99
-27.89 AVG
3 0.1620
40.06 0.54 40.60
65.36
-24.76
QP
4 0.1620
29.76 0.54 30.30
55.36
-25.06 AVG
5 0.3420
29.70 0.50 30.20
59.15
-28.95
QP
6 0.3420
24.40 0.50 24.90
49.15
-24.25 AVG
7 0.5260
21.39 0.51 21.90
56.00
-34.10
QP
8 0.5260
15.49 0.51 16.00
46.00
-30.00 AVG
9 8.8340
24.92 0.78 25.70
60.00
-34.30
QP
10 8.8340 20.12 0.78 20.90 50.00 -29.10
AVG
11 15.4620 18.33 0.87 19.20 60.00 -40.80
QP
12 15.4620 12.33 0.87 13.20 50.00 -36.80
AVG
Report No.: EM201300534-4 Application No.:
ZJ00032799 Page 15 of 38
4.2 DISTURBANCE POWER MEASUREMENT
4.2.1 LIMITS
FREQUENCY (MHz)
dBpW
Quasi-peak(dBpW)
Average(dBpW)
30 ~ 300
45 to 55 (a)
35 to 45 (a)
Note: (a) Increasing linearly with the frequency.
4.2.2 TEST PROCEDURES
The appliance to be tested is placed on a non-metallic table at least 0,4 m from other metallic
objects and the lead to be measured on is stretched in a straight line for a distance sufficient to
accommodate the absorbing clamp, and to permit the necessary measuring adjustment of
position for tuning. The clamp is placed around the lead so as to measure a quantity
proportional to the disturbance power on the lead.
The absorbing clamp is positioned for maximum indication at each test frequency: the clamp
shall be moved along the lead until the maximum value is found between a position adjacent
to the appliance and a distance of about a half-wavelength from it.
The straight portion of the lead to be measured on should therefore be about 6 m long, this
being equal to λ max/2 + 0,6 m in order to allow at any time the positioning of the absorbing
clamp and a possible second clamp for additional isolation. Pre-testing is carried out in all
operating modes to find the worst mode for the every test terminal.
4.2.3 TEST SETUP
Report No.: EM201300534-4 Application No.:
ZJ00032799 Page 16 of 38
4.2.4 TEST RESULTS
Project No.:
ZJ00032799
Standard:
DP EN55013 QP
Power Source:
AC 230V/50Hz
Test item:
Power Clamp Test
Date:
2013-8-8
Temp./Hum.(%RH): 21/56%RH
Time:
17:39:11
EUT:
Wireless speaker system
Model:
JBL VOYAGER
Test Result:
Pass
Note:
Audio in line
No.
Frequency
Reading
Correct
Result
Limit
Margin
Remark
(MHz)
(dBpW)
Factor(dB)
(dBpW)
(dBpW)
(dB)
1 30.8400 -1.16 18.66 17.50 45.03 -27.53
QP
2 30.8400 -7.36 18.66 11.30 35.03 -23.73 AVG
3 83.3600 2.63 15.57 18.20 46.98 -28.78
3 83.3600 2.63 15.57 18.20 46.98 -28.78
QP
4 83.3600 -1.77 15.57 13.80 36.98 -23.18 AVG
5 131.3200 5.67 16.03 21.70 48.75 -27.05
5 131.3200 5.67 16.03 21.70 48.75 -27.05
QP
6 131.3200 -3.83 16.03 12.20 38.75 -26.55
AVG
7 138.6400 5.56 15.94 21.50 49.02 -27.52
QP
8 138.6400 -4.14 15.94 11.80 39.02 -27.22
AVG
9 164.4400 5.99 17.21 23.20 49.98 -26.78
QP
10 164.4400 -2.91 17.21 14.30 39.98 -25.68
AVG
11 173.5200 6.30 17.00 23.30 50.32 -27.02
QP
12 173.5200 -3.00 17.00 14.00 40.32 -26.32
AVG
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