JBL SPARK (serv.man5) EMC - CB Certificate ▷ View online
Report No.: EM201300221-5 Application No.: ZJ00028648 Page 41 of 68
FCC ID:
APISPARK
4.7.4 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:
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.: EM201300221-5 Application No.: ZJ00028648 Page 42 of 68
FCC ID:
APISPARK
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:
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.: EM201300221-5 Application No.: ZJ00028648 Page 43 of 68
FCC ID:
APISPARK
4.8 MAXIMUM PEAK OUTPUT POWER
4.8.1 LIMITS
Regulation 15.247 (b)(1)For frequency hopping systems operating in the 2400-2483.5 MHz band
employing at least 75 non-overlapping hopping channels, and all frequency hopping systems in the
5725-5850 MHz band: 1 watt. For all other frequency hopping systems in the 2400-2483.5 MHz
band: 0.125 watts. Refer to the result “Hopping channel number” of this document. The 1 watt
(30.0dBm) limit applies.
employing at least 75 non-overlapping hopping channels, and all frequency hopping systems in the
5725-5850 MHz band: 1 watt. For all other frequency hopping systems in the 2400-2483.5 MHz
band: 0.125 watts. Refer to the result “Hopping channel number” of this document. The 1 watt
(30.0dBm) limit applies.
4.8.2 TEST PROCEDURES
1．
Remove the antenna from the EUT and then connect a low RF cable from the antenna port
to the spectrum.
2．
Set the spectrum analyzer: RBW = 1 MHz. VBW = 3 MHz. Sweep = auto; Detector
Function = Peak.
3．
Keep the EUT in transmitting at lowest, medium and highest channel individually. Record
the max value.
Remark:
1. Pre-test the 3 modulation to find GFSK and 8DPSK is worse case, so only record GFSK and
1. Pre-test the 3 modulation to find GFSK and 8DPSK is worse case, so only record GFSK and
8DPSK test data.
2. Cable loss = 0.5dB，the receiver offset loss 0.5dB
4.8.3 TEST SETUP
4.8.4 TEST RESULTS
For GFSK:
Test
Channel
Fundamental
Frequency (GHz)
Max Output
Power(dBm)
Antenna
Gain(dBi)
e. r.p.
(dBm)
Limit
(dBm)
Pass/Fail
Lowest 2.402
5.64 -2 3.64 30.0 Pass
Middle 2.441
5.39 -2 3.39 30.0 Pass
Highest 2.480
3.78 -2 1.78 30.0 Pass
For 8DPSK:
Test
Channel
Fundamental
Frequency (GHz)
Max Output
Power(dBm)
Antenna
Gain(dBi)
e. r.p.
(dBm)
Limit
(dBm)
Pass/Fail
Lowest 2.402
4.27
-2
2.27
30.0
Pass
Middle 2.441
3.91
-2
2.91
30.0
Pass
Highest 2.480
2.68
-2
0.68
30.0
Pass
Test result: The unit does meet the FCC requirements.
Test result plot as follows:
Test result plot as follows:
EUT
Attenuator
Spectrum analyzer
Report No.: EM201300221-5 Application No.: ZJ00028648 Page 44 of 68
FCC ID:
APISPARK
GFSK Lowest Channel:
GFSK Middle Channel:
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