AURA (serv.man6) - Harman Kardon Audio EMC - CB Certificate (repair manual). Page 8

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Report No.: EM201300550-12                        Application No.: ZJ00032797                        Page 8 of 45 
 
 
4. RADIO TECHNICAL REQUIREMENTS SPECIFICATION 
4.1 MAXIMUM TRANSMIT POWER 
4.1.1  LIMITS 
Frequency 
EN300 328 clause 4.3.1 
2400MHz~2483.5 MHz 
20 dBm (i.e. 100mW) 
4.1.2  TEST METHOD 
EUT operation status: 
Keep EUT on transmitting mode by the software provided by 
manufacturer. 
Pretest the EUT at different transmission rate and report show 
the worst case data. 
     
Test channel: 
802.11b/g: 
Lowest channel: (2412MHz),Middle channel: (2442MHz), 
Highest channel: (2472MHz) 
Test condition: 
Normal and extreme test conditions. 
Test equipment used: 
Refer to section 3.4 
Test procedure: 
As 5.7.2.2 and annex C1 of standard EN 300328 
Remark:    
Pre-scan all the rate, found that:  
11Mbps of rate is the worst case of 802.11b;  
54Mbps of rate is the worst case of 802.11g ; 
 
4.1.3  TEST SETUP 
 
Attenuator 
 EUT     
Antenna 
connector  
Power meter 
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