Read Harman Kardon BDS 275 (serv.man2) EMC - CB Certificate online
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AUDIX Technology (Shenzhen) Co., Ltd.
Audix Technology (Shenzhen) Co., Ltd. Report No. ACS-E12377 page 14 of 323
3. POWER LINE CONDUCTED EMISSION TEST
3.1. Test Equipments
Item Equipment
Manufacturer
Model No. Serial No.
Last Cal.
Cal. Interval
1. Test Receiver Rohde & Schwarz
ESHS10
838693/001 Oct.31, 11
1 Year
2.
L.I.S.N.#1
Rohde & Schwarz ESH2-Z5
834066/011 Oct.31, 11
1 Year
3.
L.I.S.N.#3
Kyoritsu
KNW-242C
8-1920-1
May.08, 12
1 Year
4. Terminator Hubersuhner
50
Ω
No. 1
May.08, 12
1 Year
5. Terminator Hubersuhner
50
Ω
No. 2
May.08, 12
1 Year
6.
RF Cable
Fujikura
3D-2W
No.1
May.08, 12
1Year
7. Coaxial Switch
Anritsu
MP59B
M50564
May.08, 12
1 Year
8.
Pulse Limiter Rohde & Schwarz ESH3-Z2
100341
May.08, 12
1 Year
9.
Oscilloscope
Tektronix
TDS3052B
B026036
May.20, 12
1 Year
3.2. Block Diagram of Test Setup
3.3. Test Standard
EN55022: 2010 (Class B) and EN 55013: 2001+A1: 2003+A2:2006
3.4. Power Line Conducted Emission Limit
Limits dB(
μV)
Frequency
MHz
Quasi-peak Level
Average Level
0.15 ~
0.50
66 ~ 56*
56 ~ 46*
0.50 ~
5.00
56
46
5.00 ~ 30.00
60
50
Notes: 1. *Decreasing linearly with logarithm of frequency.
2. The lower limit shall apply at the transition frequencies.
EUT
Peripheral
LISN#1
LISN#3
PC System
80cm
Receiver
:50
Ω Terminator
0.8m
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