JBL ON TIME MICRO (serv.man7) EMC - CB Certificate ▷ View online
Page 85 of 106 Report No.: NTEK-2011NT1009314E
4.8 MEASUREMENT OF SCREENING EFFECTIVENESS (S4)
4.8.1 TEST LIMIT
4.8.2 TEST PROCEDURE
Measurement was performed in shielded room.
Instruments used were following CISPR 16-1 and EN 55020.
Measurement methods and operation conditions of EUT was according to clause 5.1, 5.2
and 5.4 of EN55020.
Measurement methods and operation conditions of EUT was according to clause 5.1, 5.2
and 5.4 of EN55020.
Page 86 of 106 Report No.: NTEK-2011NT1009314E
4.8.3 TEST SETUP
Radio receiver:
Radio receiver:
Television Receiver:
For the actual test configuration, please refer to the related Item –EUT Test Photos.
Page 87 of 106 Report No.: NTEK-2011NT1009314E
4.8.4 TEST RESULTS
EUT：
AM/FM radio & speaker dock
for ipod/iphone
for ipod/iphone
Model Name ：
Jbl on time™ micro
Temperature：
25 ℃
Relative Humidity： 60%
Pressure：
1010 hPa
Test Date :
2011-10-17
Test Mode ：
FM
Test Power ：
DC 12V From Adapter AC 230V/50Hz
Test: Screening Effectiveness S4 <700-0105-005>
Test Mode: Combi Device
Operating Mode: FM
Frequency: 98.000000 MHz
Interf. Signal: -,
0
10
20
30
40
50
60
70
80
Level [dB]
50M
60M
80M
100M
120M
140M150M
Frequency [Hz]
Page 88 of 106 Report No.: NTEK-2011NT1009314E
4.9 IMMUNITY TO RF FIELD (KEYED CARRIER) (S5)
4.9.1 TEST LIMIT
3V/m (Duty cycle 1/8, 217Hz repetition frequency)
4.9.2 TEST PROCEDURE
Measurement was performed in shielded room.
Instruments used were following CISPR 16-1 and EN 55020.
Measurement methods and operation conditions of EUT was according to clause 5.1, 5.2
and 5.4 of EN55020.
Measurement methods and operation conditions of EUT was according to clause 5.1, 5.2
and 5.4 of EN55020.
4.9.3 TEST SETUP
For the actual test configuration, please refer to the related Item –EUT Test Photos.
Click on the first or last page to see other ON TIME MICRO (serv.man7) service manuals if exist.