AUTHENTICS L8 (serv.man2) - JBL Audio EMC - CB Certificate (repair manual). Page 12

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Report No.: EM201300650-1                         Application No.: ZJ00032008                       Page 12 of 42 
 
 
4.2.3  TEST SETUP  
 
 
 
4.2.4  TEST RESULTS 
802.11b mode: 
Channel 
Read level 
(dBm/MHz) 
Antenna gain
(dBi) 
Power density 
(dBm/MHz) 
Limit 
(dBm/MHz) 
Lowest 1.60  3.8 5.40 
10dBm/MHz 
Middle 2.34  4.2 6.54 
10dBm/MHz 
Highest 2.57  3.5 6.07 
10dBm/MHz 
 
802.11g mode: 
Channel 
Read level 
(dBm/MHz) 
Antenna gain
(dBi) 
Power density 
(dBm/MHz) 
Limit 
(dBm/MHz) 
Lowest -1.29  3.8 2.51 
10dBm/MHz 
Middle -1.40  4.2 2.80 
10dBm/MHz 
Highest -1.37  3.5 2.13 
10dBm/MHz 
 
Remark: 
EIRP=Conducted Power + Antenna Gain + 10log1/ (duty cycle) 
1>.The duty cycle of product is 100%, then 10log1/ (duty cycle) =0. 
2>. Antenna gain=3.80 dBi/4.20 dBi/3.50 dBi 
3>. 802.11b/g: Cable loss =12 dB, the receiver offset loss 12 dB. 
4>. The Peak value (PK): Pk= AV+ Antenna gain 
TEST RESULTS: The EUT compliant the requirements. 
Attenuator    
 EUT     
Antenna 
connector  
Receiver 
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