Read JBL ON BEAT RUMBLE (serv.man3) EMC - CB Certificate online
Report No.:
EM201200813-7
Application No.:
ZJ00024740
Page 39 of 47
5.6 IMMUNITY TO ELECTROMAGNETIC FIELDS KEYED CARRIER (S5)
5.6.1 TEST REQUIREMENT
Test Requirement:
EN 55020
Test Method:
EN 55020
Criterion Required:
A
Wanted Signal:
60dBuV 1KHz FM with 40KHz deviation at 98MHz for FM
mode.
1KHz Test sine wave for AUX mode.
Unwanted Signal:
900MHz, 3V/m, duty cycle 1/8, 217Hz repetition frequency
5.6.2 TEST RESULTS
Test: Immunity Radiated Fields S5
Test Mode: Amplifier - Monitor: Speaker
Operating Mode: LINE IN S/N: 92.3 dB
Frequency: - AF Level: 66.1 mW
Test Mode: Amplifier - Monitor: Speaker
Operating Mode: LINE IN S/N: 92.3 dB
Frequency: - AF Level: 66.1 mW
Interf. Signal: Scan
70
80
90
100
110
120
130
140
150
Level [dB礦/m]
895M896M
898M
900M
902M
904M905M
Frequency [Hz]
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