DOWNLOAD Harman Kardon AVR 151 (serv.man3) Service Manual ↓ Size: 1.99 MB | Pages: 45 in PDF or view online for FREE

Model
AVR 151 (serv.man3)
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45
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1.99 MB
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PDF
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EMC - CB Certificate
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Device
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avr-151-sm3.pdf
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Harman Kardon AVR 151 (serv.man3) EMC - CB Certificate ▷ View online

Reference No. : 54121302C                                                                                                                  Page 6/45
 
◀  Anam EMC Test Laboratory  ▶
 
 
5. MAINS TERMINAL DISTURBANCE VOLTAGE IN THE FREQUENCY 
RANGE 0.15MHz TO 30MHz
 
 
   5.1. Operating environment 
Temperature 
: 17℃ 
Relative humidity  : 41 % 
 
5.2. Test set-up and procedure 
 
 
 
The mains terminal disturbance voltage was measured with the EUT in a 
Screened room. The EUT was placed on a non-metallic table by 0.8m above   
the metallic grounded floor and 0.4m from the reference ground panel (RGP) 
wall. The distance to other metallic surfaces was at least 0.8m. 
The EUT was tested with the outer conductor of the antenna input connected 
as well as not connected to the ground terminal of the AMN. 
The level of the test signal was 500mV (1 KHz) at coaxial RF input connector. 
Amplitude measurements were performed with a quasi-peak detector and, 
If required, with an average detector. 
 
5.3. Measurement uncertainty 
 
Mains terminal disturbance voltage, quasi-peak detection:  ±2.0dB 
 
Mains terminal disturbance voltage, average detection      :  ±2.0dB 
 
The measurement uncertainty describes the overall uncertainty of the given 
 
measured value during the operation of the EUT in the above-mentioned way. 
 
 
 
 
 
 
Reference No. : 54121302C                                                                                                                  Page 7/45
 
◀  Anam EMC Test Laboratory  ▶
 
 
5.4. Test instrument 
Equipment 
Manufacturer 
Type No. 
Serial No. 
Test site 
Shielded room 
Measurement 
                      Receiver 
R & S 
ESCI 
100348 
Artificial mains 
                      Network 
R & S 
ESH3-Z5 
844249/020 
EMCO 3825/2 90101718 
Test Compact Disc 
Abex 
TCD-782 
N/A 
R. C. Oscillator 
Kenwood 
AG-203A 
3090241 
Signal Generator 
Anritsu 
MG3632A 
MT79870 
 
* R & S: Rohde & Schwarz 
 
5.5. Test protocol 
 
 
Date: January 28, 2013 
 
Grounded at the Signal GND Terminal on the Rear Enclosure. 
 
An overview sweep performed with peak detector is included in the test 
report as Annex A. 
Mode 
Freq. 
(㎒) 
Quasi-peak (㏈㎶) Average 
(㏈㎶) 
Limit 
Disturbance value 
Limit 
Disturbance value 
Line 1 
Line 2 
Line 1 
Line 2 
Tuner .150 66.0 61.7 61.4 56.0 43.2 43.1 
 
 
 
 
 
 
 
 
 
 
Ungrounded at the Signal GND Terminal on the Rear Enclosure. 
 
An overview sweep performed with peak detector is included in the test 
report as Annex A 
Mode 
Freq. 
(㎒) 
Quasi-peak (㏈㎶) Average 
(㏈㎶) 
Limit 
Disturbance value 
Limit 
Disturbance value 
Line 1 
Line 2 
Line 1 
Line 2 
Tuner .150 66.0 57.9 58.1 56.0 38.7 38.1 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
USB .150 66.0 56.2 56.4 56.0 37.8 39.4 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
The equipment does comply with the requirements. 
 
For the measurement data, see Annex A (6 Copies). 
 
 
 
Reference No. : 54121302C                                                                                                                  Page 8/45
 
◀  Anam EMC Test Laboratory  ▶
 
 
6. DISTURBANCE RADIATION IN THE FREQUENCY RANGE 30MHz   
TO 1,000MHz
 
 
6.1. Operating environment 
Temperature 
: -6℃ 
Relative humidity  : 38% 
 
    6.2. Test set-up and procedure 
 
The measurement was performed on an open area test site with a reference   
 
ground plane and at a distance of 3m. The height of the measuring antenna was 
 
varied between 1 to 4m and the table was rotated a full revolution in order to 
obtain maximum value of the electric field intensity. The measurement was 
made in both the vertical and horizontal polarization, and the maximum value is   
presented in the report. 
The measurement was performed with a quasi-peak detector. 
Disturbance radiation due to the fundamental and harmonic frequencies of the 
local oscillator and the other source were measured on a selected number of FM 
sound broadcast channels. About the Disturbance radiation value from the other 
source, the sixteen maximum values were recorded. 
The test was measured with the main unit and the remote control unit. 
 
6.3. Measurement uncertainty 
 
Radiated disturbance electric field intensity, 30    ~    300 ㎒:  ±2.0 ㏈ 
 
Radiated disturbance electric field intensity, 300 ~ 1,000 ㎒:  ±2.0 ㏈ 
 
The Measurement uncertainty describes the overall uncertainty of the given   
measured value during operation of the EUT in the above-mentioned way. 
 
6.4. Test instrumentation 
Equipment 
Manufacturer 
Type No. 
Serial No. 
Test site 
Open area test site 
Measurement 
Receiver 
R & S 
ESCI 
100348 
Signal Generator 
Anritsu 
MG3632A 
MT79870 
Test Compact Disc 
Abex 
TCD-782 
N/A 
Bi-conical Ant. 
Schwarzbeck 
VHA9103 
9103 1135 
Log-periodic Ant. 
Schwarzbeck 
UHALP 9108-A  91081098 
Ant. Master 
EMCO 
1051-12 
90121554 
Turn table 
EMCO 
1080-1.211 
90121504 
 
 
Reference No. : 54121302C                                                                                                                  Page 9/45
 
◀  Anam EMC Test Laboratory  ▶
 
 
6.5. Test protocols 
 
Date: January 31, 2013 
Disturbance radiation due to the local oscillator. 
Channel Harmonic 
Measured 
freq. (㎒) 
Limit 
(㏈㎶/m) 
Disturbance value(㏈㎶/m) 
Horizon Vertical 
 1 
98.2 
60.0 
* * 
 2 
196.4 
52.0 
* * 
 3 
294.6 
52.0 
* * 
 4 
392.8 
56.0 
* * 
87.5 5 491.0 
56.0 * * 
 6 
589.2 
56.0 
* * 
 7 
687.4 
56.0 
* * 
 8 
785.6 
56.0 
* * 
 9 
883.8 
56.0 
* * 
 10 
982.0 
56.0 
* * 
 1 
108.7 
60.0 
* * 
 2 
217.4 
52.0 
* * 
 3 
326.1 
56.0 
* * 
98.0 4 434.8 
56.0 * * 
 5 
543.5 
56.0 
* * 
 6 
652.2 
56.0 
* * 
 7 
760.9 
56.0 
* * 
 8 
869.6 
56.0 
* * 
 9 
978.3 
56.0 
* * 
 1 
118.7 
60.0 
* * 
 2 
237.4 
52.0 
* * 
 3 
356.1 
56.0 
* * 
108.0 4 474.8 
56.0  * * 
 5 
593.5 
56.0 
* * 
 6 
712.2 
56.0 
* * 
 7 
830.9 
56.0 
* * 
 8 
949.6 
56.0 
* * 
 
 
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