JBL SPARK (serv.man10) EMC - CB Certificate ▷ View online
Report No.: EM201300221-6
Application No.: ZJ00028648 Page 13 of 19
recording at least the six highest emissions. Emission frequency and amplitude were recorded
into a computer in which correction factors were used to calculate the emission level and
compare reading to the applicable limit. The test data of the worst-case condition(s) was
recorded.
into a computer in which correction factors were used to calculate the emission level and
compare reading to the applicable limit. The test data of the worst-case condition(s) was
recorded.
4.2.3 TEST SETUP
Report No.: EM201300221-6
Application No.: ZJ00028648 Page 14 of 19
4.2.4 TEST RESULTS
Project No.:
ZJ00028648
Probe:
L1
Standard:
(CE)FCC PART 15 class B_QP
Power Source:
AC 120V/60Hz
Test item:
Conduction Test
Date:
2013-5-7
Temp./Hum.(%RH): 21/53%RH
Time:
14:00:16
EUT:
JBL Wireless Speaker
Model:
JBL SPARK
Test Result:
Pass
Note:
Test mode: Mode 1
No.
Frequency
Reading
Correct
Result
Limit
Margin
Remark
(MHz)
(dBuV)
Factor(dB)
(dBuV)
(dBuV)
(dB)
1 0.1580
38.60
3.50 42.10
65.56
-23.46
QP
2 0.1580
23.00
3.50 26.50
55.56
-29.06
AVG
3 0.1700
38.26
3.54 41.80
64.96
-23.16
QP
4 0.1700
30.56
3.54 34.10
54.96
-20.86
AVG
5 0.1779
36.07
3.53 39.60
64.58
-24.98
QP
6 0.1779
27.67
3.53 31.20
54.58
-23.38
AVG
7 0.4060
36.79
3.51 40.30
57.73
-17.43
QP
8 0.4060
30.69
3.51 34.20
47.73
-13.53
AVG
9 3.4580
20.16
3.64 23.80
56.00
-32.20
QP
10 3.4580 16.66 3.64 20.30 46.00 -25.70
AVG
11 10.2500
30.55 3.75 34.30 60.00 -25.70
QP
12 10.2500
25.95 3.75 29.70 50.00 -20.30
AVG
Report No.: EM201300221-6
Application No.: ZJ00028648 Page 15 of 19
Project No.:
ZJ00028648
Probe:
N
Standard:
(CE)FCC PART 15 class B_QP
Power Source:
AC 120V/60Hz
Test item:
Conduction Test
Date:
2013-5-7
Temp./Hum.(%RH): 21/53%RH
Time:
13:53:21
EUT:
JBL Wireless Speaker
Model:
JBL SPARK
Test Result:
Pass
Note:
Test mode: Mode 1
No.
Frequency
Reading
Correct
Result
Limit
Margin
Remark
(MHz)
(dBuV)
Factor(dB)
(dBuV)
(dBuV)
(dB)
1 0.1500
41.22
3.48 44.70
65.99
-21.29
QP
2 0.1500
27.42
3.48 30.90
55.99
-25.09
AVG
3 0.1700
36.76
3.54 40.30
64.96
-24.66
QP
4 0.1700
24.96
3.54 28.50
54.96
-26.46
AVG
5 0.1900
33.79
3.51 37.30
64.03
-26.73
QP
6 0.1900
26.29
3.51 29.80
54.03
-24.23
AVG
7 0.3940
28.99
3.51 32.50
57.98
-25.48
QP
8 0.3940
21.09
3.51 24.60
47.98
-23.38
AVG
9 10.1980
28.25
3.75 32.00
60.00
-28.00
QP
10 10.1980
23.55 3.75 27.30 50.00 -22.70
AVG
11 17.9220
22.26 4.04 26.30 60.00 -33.70
QP
12 17.9220
16.46 4.04 20.50 50.00 -29.50
AVG
Report No.: EM201300221-6
Application No.: ZJ00028648 Page 16 of 19
APPENDIX A: PHOTOGRAPH OF THE TEST ARRANGEMENT
Radiated Emission
Conducted Emission
Click on the first or last page to see other SPARK (serv.man10) service manuals if exist.