SPARK (serv.man6) - JBL Audio EMC - CB Certificate (repair manual). Page 13

Read JBL SPARK (serv.man6) EMC - CB Certificate online

Report No.:
 
EM201300221-1 
                       
Application No.:
 
ZJ00028648  
                  
Page 13 of 53
 
 
 
4.2 FREQUENCY RANGE 
4.2.1 LIMITS 
EN300 328 clause 4.3.3 
fL > 2,4 GHz and fH < 2,4835 GHz 
4.2.2 TEST PROCEDURE 
Test EUT in normal conditions, and then repeat in extreme conditions. 
Measurement RBW = 100 kHz, VBW ≥ 100 kHz, average mode with 60 second sweeps selected. 
Pre-test the 3 modulation to find GFSK and 8DPSK is worse case, so only record GFSK and 8DPSK test 
data. 
 
4.2.3 TEST SETUP 
 
 
 
 
 
 
 
4.2.4 TEST RESULTS 
Measurement Conditions 
Frequency spot with 
level ≤ -30dBm/100KHz
Limit (MHz) 
Temperature(°C) Voltage 
 
FL 
FH 
Lower 
Higher 
For GFSK 
AC Power 
25 ACnom 
2400.90 
2480.70 
FL>2400.0   FH< 2483.5 
-20 
ACmin 2400.81 
2480.64 
ACmax 2400.82 2480.57 
+55 
ACmin 2400.79 
2480.59 
ACmax 2400.77 2480.61 
 
For 8DPSK 
AC Power 
25 ACnom 
2401.26 
2480.75 
FL>2400.0   FH< 2483.5 
-20 
ACmin 2401.09 
2480.45 
ACmax 2401.15 2480.63 
+55 
ACmin 2401.14 
2480.38 
ACmax 2401.23 2480.66 
        
Antenna  
 
EUT
  
  
Receiver 
Page of 53
Display

Click on the first or last page to see other SPARK (serv.man6) service manuals if exist.