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System Description
Electro-Magnetic Compatibility
Phenomenon
Radiated
emission
Conducted
emission
Conducted
emission
Note-*1: The limit decreases linearly with the logarithm of the frequency in the range of 0.15 MHz to 0.50 MHz.
1-26
EMC requirements are in accordance with ETSI EN 301 489-1 V1.8.1
(2008-04) and ETSI EN 301 489-4 V1.4.1 (2009-05). Table 1.5-3 shows
the EMC emission test method and limits
Table 1.5-3 EMC Emission Test Method and Limits
Application
Enclosure of ancillary
equipment
DC power input/output
ports
Telecommunication port Test method is in accordance with CENELEC EN
Fujitsu and Fujitsu Customer Use Only
Requirement
Test method is in accordance with CENELEC EN
55016-2-3 (2006):
(1) Class B limits given in EN 55022 (2006), measured
on a stand alone at a measurement distance of 10 m
30 dBμV/m for 30 MHz to 230 MHz
37 dBμV/m for 230 MHz to 1,000 MHz
(2) Limits above 1 GHz, measured on a stand alone
basis at a measurement distance of 3 m
Average limit
50 dBμV/m for 1,000 MHz to 3,000 MHz
54 dBμV/m for 3,000 MHz to 6,000 MHz
Peak limit
70 dBμV/m for 1,000 MHz to 3,000 MHz
74 dBμV/m for 3,000 MHz to 6,000 MHz
Test method is in accordance with CENELEC EN
55022 (2006):
Limits (Quasi-peak):
66 - 56 dBμV for 0.15 MHz to 0.5 MHz (*1)
56 dBμV for > 0.5 MHz to 5 MHz
dBμV for > 5 MHz to 30 MHz
Limits (Average):
56 - 46 dBμV for 0.15 MHz to 0.5 MHz (*1)
46 dBμV for > 0.5 MHz to 5 MHz
dBμV for > 5 MHz to 30 MHz
55022 (2006), class B:
Class B limits given in EN 55022 (2006)
Voltage Limits (Quasi-peak)
84 to 74 dBμV for 0.15 MHz to 0.5 MHz
74 dBμV for 0.5 MHz to 30 MHz
Voltage Limits (Average):
74 to 64 dBμV for 0.15 MHz to 0.5 MHz
64 dBμV for 0.5 MHz to 30 MHz
Current Limits (Quasi-peak)
40 to 30 dBμA for 0.15 MHz to 0.5 MHz
30 dBμA for 0.5 MHz to 30 MHz
Current Limits (Average):
30 to 20 dBμA for 0.15 MHz to 0.5 MHz
20 dBμA for 0.5 MHz to 30 MHz
BroadOne GX4000 Manual (R3.0) issue 1.03
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