JBL ES 150PW (serv.man3) EMC - CB Certificate ▷ View online
Report No:W-N-1002010-CY-01-1
Telecom Technology Center
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6.3 IMMUNITY AGAINST RFI CURRENTS (S2b)
6.3.1 Description
According to EN 55020:2007, item 5.4, for Measurement of immunity to RF voltage
(common mode) at antenna terminal.
For this EUT is without antenna terminal, there is no requirement for measuring
immunity to RF voltage, and adverse signal do not occur.
(common mode) at antenna terminal.
For this EUT is without antenna terminal, there is no requirement for measuring
immunity to RF voltage, and adverse signal do not occur.
6.3.2 Test Procedure
The test requirement was in accordance with EN 55020: 2007, item 5.4.
Report No:W-N-1002010-CY-01-1
Telecom Technology Center
18
6.4 RADIATED FIELDS (S3)
6.4.1 Test Limit
Equipment not fitting inside the open strip line shall be measured according
IEC61000-4-3 in the frequency range 80MHz to 150MHz
Test Item
Test Specification
Radiated Signal(S3)
80-150MHz
(AM 80% depth, with 1kHz)
3V/m.
Limits of immunity to ambient electromagnetic fields of equipment with audio or video
functions
functions
Frequency
MHz
Level
dB (µV/m)
0.15 to 150
125
6.4.2 Test Procedure
The test requirement was in accordance with EN 55020: 2007, item 5.8
6.4.3 Deviation From Test Standard
No deviation
Report No:W-N-1002010-CY-01-1
Telecom Technology Center
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6.4.4 Test Setup
Immunity Against Radiated RFI (S3)
EUT
Sound
Generator
● Source In (2)
● Speaker (R/L)
● Subwoofer
● AC Power
MBS
AC Power Source
Test System
Interfering Signal ●
Audio Analyzer ●
AC Power ●
Isolation Transformer
BS
Shielding Room
50/150Ω
150Ω Att
Report No:W-N-1002010-CY-01-1
Telecom Technology Center
20
6.4.5 Test Photographs
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