DOWNLOAD Harman Kardon AVR 171 (serv.man7) Service Manual ↓ Size: 1.69 MB | Pages: 34 in PDF or view online for FREE

Model
AVR 171 (serv.man7)
Pages
34
Size
1.69 MB
Type
PDF
Document
EMC - CB Certificate
Brand
Device
Audio
File
avr-171-sm7.pdf
Date
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                            Reference No. : 54121302H Page 31/34 
                                              Annex C 
 Test:   Immunity  Conducted  Currents  S2b  <AMP>
 
 Test  Mode:       Amplifier  -  Stereo                Monitor:        Speaker 
 Operating  Mode:  FM                                S/N:            63.3  dB 
 Frequency:       98.000000  MHz                     AF  Level:       53.5  mW 
   
 Interf. Signal: Antenna, 050213-00316-001, 2/5/2013, 7:49:55PM 
 
 
80/70
70/80
60/90
50/100
40/110
30/120
20/130
10/140
0/150
S/N [dB] // Level (E.M.F.) [dB킮]
26M
27M
28M
29M
30M
Frequency [Hz]
 
 
 
 
                            Reference No. : 54121302H Page 32/34 
                                              Annex D 
 Test:   Immunity  Radiated  Fields  S3  <AMP>
 
 Test  Mode:       Amplifier  -                       Monitor:        Speaker  L 
 Operating  Mode:  ANALOG  1                               S/N:            78.9  dB 
 Frequency:       -                                 AF  Level:       59.9  mW 
   
 Interf. Signal: Scan, 050213-00329-001, 2/5/2013, 8:51:06PM      K2 = 1.6 dB 
 
 
100/50
90/60
70/80
50/100
30/120
10/140
0/150
S/N [dB] // Level [dB킮/m]
150k
20M
40M
60M
80M
100M
120M
150M
Frequency [Hz]
 
 
 
 
                            Reference No. : 54121302H Page 33/34 
                                              Annex D 
 Test:   Immunity  Radiated  Fields  S3  <AMP>
 
 Test  Mode:       Amplifier  -                       Monitor:        Speaker  R 
 Operating  Mode:  ANALOG  1                               S/N:            78.3  dB 
 Frequency:       -                                 AF  Level:       53.8  mW 
   
 Interf. Signal: Scan, 050213-00330-001, 2/5/2013, 8:54:36PM      K2 = 1.6 dB 
 
 
100/50
90/60
70/80
50/100
30/120
10/140
0/150
S/N [dB] // Level [dB킮/m]
150k
20M
40M
60M
80M
100M
120M
150M
Frequency [Hz]
 
 
 
 
Reference No. : 54121302H Page 34/34
                       Annex E
S4 : SCREENING EFFECTIVENESS
1 Model name
: AVR171/230
2 Test date
: February 18 2013
1.Model name
: AVR171/230
2.Test date
: February 18, 2013
3.Test standard : EN55020(2007)
4.Temperature
: 17 ℃
5.Humidity
:  42 %
6.Used test Equipment
: Test receiver(ESCI), Matching Pad, 
  Audio Signal Generator, Absorbing Clamp
g
,
g
p
7.Tested by
Byeong-seob, Lee
Frequency
Input
Reading
Insertion Loss
&
Result(dB)
 Frequency
Input
Reading
&
Correction Factor
Result(dB)
98.0
112.0
51.1
25.8
35.1
Insertion Loss & Correction Factor = am + ak + af according to EN55020(2007) 5.5.2
90  dB
60
50
50
20
(Limit)
10
0
98 ㎒
1,000 ㎒
10
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