Harman Kardon BDS 270 (serv.man4) EMC - CB Certificate ▷ View online
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AUDIX Technology (Shenzhen) Co., Ltd.
Audix Technology (Shenzhen) Co., Ltd. Report No. ACS-E11588 page 33 of 336
R
AUDIX Technology (Shenzhen) Co., Ltd.
Audix Technology (Shenzhen) Co., Ltd. Report No. ACS-E11588 page 34 of 336
R
AUDIX Technology (Shenzhen) Co., Ltd.
Audix Technology (Shenzhen) Co., Ltd. Report No. ACS-E11588 page 35 of 336
R
AUDIX Technology (Shenzhen) Co., Ltd.
Audix Technology (Shenzhen) Co., Ltd. Report No. ACS-E11588 page 36 of 336
4. CONDUCTED DISTURBANCE AT TELECOMMUNICATION
PORTS TEST
4.1. Test Equipments
Item
Equipment
Manufacturer
Model No.
Serial No.
Last Cal. Cal. Interval
1.
Test Receiver
Rohde & Schwarz
ESHS10
838693/001 Nov. 05, 10
1 Year
2.
L.I.S.N.#1
Rohde & Schwarz ESH2-Z5
834066/011 Nov. 05, 10
1 Year
3.
L.I.S.N.#3
Kyoritsu
KNW-242C
8-1920-1
May 08, 11
1 Year
4.
Terminator EMCO 50
Ω
No. 1
May 08, 11
1 Year
5.
Terminator EMCO 50
Ω
No. 2
May 08, 11
1 Year
6.
RF Cable
Fujikura
3D-2W
LISN Cable 1# May 08, 11
1Year
7.
Current Probe
Rohde & Schwarz
EZ-17
833335/009 Nov. 05, 10
1 Year
8. Four
Balanced
Telecom Pairs ISN
FCC FCC-TLISN
-T8-02
20412
May 08, 11
1Year
9. Coaxial Switch
Anritsu
MP59B
M55367
May 08, 11
1Year
10.
Pulse Limiter
Rohde & Schwarz ESH3-Z2
100341
May 08, 11
1 Year
4.2. Block Diagram of Test Setup
4.3. Test Standard
EN 55022: 2006+A1: 2007
4.4. Conducted Disturbance at Telecommunication Ports Limit
Maximum RF Line Voltage
Frequency
Quasi-Peak Level
dB(
μV)
Average Level
dB(
μV)
150kHz ~ 500kHz
84~74
74~64
500kHz ~ 30MHz
74
64
Notes: 1. * Decreasing linearly with logarithm of frequency.
2. The lower limit shall apply at the transition frequencies.
EUT
LISN #1
PC System
LISN #3
0.8m
80cm
Receiver
ISN
AE
:50
Ω Terminator; a: Lan Line
a
a
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