Harman Kardon DVD 22 (serv.man2) EMC - CB Certificate ▷ View online
Test report no. JSH0311046-001
Page 12 of 19
8. Radiated emission
8.1 Test result
Pass Fail Not applicable
8.2 Operating environment
Temperature: °C
Relative Humidity: %
8.3 Test set-up and test procedure
The measurement was applied in an semi-anchonic chamber.
The EUT and simulators were placed on a 0.8m high wooden turntable above the horizontal metal
ground plane. The turn table rotated 360 degrees to determine the position of the maximum emission
level. The EUT was set 3 meters away from the receiving antenna which was mounted on an antenna
mask. The antenna moved up and down between from 1meter to 4 meters to find out the maximum
emission level.
Broadband antenna was used as receiving antenna. Both horizontal and vertical polarization of the
antenna were set on measurement. In order to find the maximum emission, all of the interface cables
were manipulated according to EN55022 requirement during radiated test.
The bandwidth setting on R&S Test Receiver ESVS10 was 120kHz.
The frequency range from 30MHz to 1000MHz was checked.
The mode (playing) was checked on radiated disturbance test and all the test results are listed in the
sec.7.6.
Antenna
mask
mask
Turn Table
Pre-amplifier
Test receiver
EUT
Test report no. JSH0311046-001
Page 13 of 19
8.4 Measurement uncertainty
Disturbance power, quasi-peak detection: + 3.92 dB
Disturbance power, average detection: + 3.92 dB
The measurement uncertainty described the overall uncertainty of the given measured value during
operation of the EUT in the above mentioned way.
Measurement uncertainty is calculated in accordance with WECC 19-1990.
The measurement uncertainty is given with a confidence of 95%
8.5 Test instrumentation
Equipment Manu. Type
Test receiver
R & S
ESCS 30
Field Strength Detector
USA
FP4000
Receive Attenna
SCHAFFNER
CBL6112B
Antenna mask
MA240
turn table
DS420S
8.6 Test protocol
FM Mode
Frequency
(MHz)
Emission level
(dBuV)
Limits
(dBuV)
Margin
(dBuV)
Polarisation
100 40.0 H&V
144 40.0 H&V
200 40.0 H&V
300 47.0 H&V
500 47.0 H&V
144 40.0 H&V
200 40.0 H&V
300 47.0 H&V
500 47.0 H&V
Local oscillator
(Fundamental)
60
H&V
(Harmonic 80-
300)
52
H&V
(Harmonic 300-
1000)
56
H&V
1000 47
H&V
Note: * means the emission level 6dB lower than limit.
Test report no. JSH0311046-001
Page 14 of 19
9.HARMONICS
9.1 Test result
Pass Fail Not applicable
9.2 Operating environment
Temperature: C
Relative Humidity: %
9.3 Test set-up and test procedure
The products have no means to generate any hazard harmonic currents higher than the relevant limit,
therefore, they are deemed to fulfill the requirements according to EN61000-3-2 without test.
9.4 Test instrumentation
Equipment Manu. Type Serial no.
Harmonic & flicker test system California Instruments 500lix-CTS-400
therefore, they are deemed to fulfill the requirements according to EN61000-3-2 without test.
9.4 Test instrumentation
Equipment Manu. Type Serial no.
Harmonic & flicker test system California Instruments 500lix-CTS-400
Test report no. JSH0311046-001
Page 15 of 19
9.5 Test protocol
RMS Power: (W) Power Factor
Voltage V) Fundamental current (A)
Harmonic
Order
N
Level Limit
EN61000-3-2
/mA /mA
EN61000-3-2
/mA /mA
3 NA NA
5
5
2300
7
1140
9 770
11 400
13 330
15 210
17 150
19 132
21 118
23 107
25 98
27 90
29 83
31 78
33 73
35 68
37 64
39 61
13 330
15 210
17 150
19 132
21 118
23 107
25 98
27 90
29 83
31 78
33 73
35 68
37 64
39 61
Harmonic
orders
Measured
Value
(mA)
Permitted
Limit (mA)
2
1080
4
430
6
300
8
230
10
184
12
153
14
131
16
115
18
102
20 92
22 84
24 77
26 71
28 66
30 61
32 58
34 54
36 51
38 48
40 46
22 84
24 77
26 71
28 66
30 61
32 58
34 54
36 51
38 48
40 46
Click on the first or last page to see other DVD 22 (serv.man2) service manuals if exist.