Aeroflex 2944B - Page 212

ACCEPTANCE TESTING
5-42
Results table 5-15 FM versus carrier frequency (at 10 kHz deviation 1 kHz rate)
Carrier
frequency (MHz)
Lower
limit (kHz)
Upper
limit (kHz)
Result
0.5 9.490 10.510 _______
10
9.490
10.510 _______
100
9.490
10.510 _______
200
9.490
10.510 _______
300
9.490
10.510 _______
400
9.490
10.510 _______
500
9.490
10.510 _______
600
9.490
10.510 _______
700
9.490
10.510 _______
800
9.490
10.510 _______
900
9.490
10.510 _______
925
9.490
10.510 _______
975
9.490
10.510 _______
1050
9.490
10.510 _______
Results table 5-16 FM linearity checks (at 600 MHz carrier frequency 1 kHz rate)
Deviation
frequency (kHz)
Lower
limit (kHz)
Upper
limit (kHz)
Result
75 71.24 78.76 _______
50 47.49 52.51 _______
25 23.74 26.26 _______
5 4.74 5.26 _______
Results table 5-17 FM distortion
Modulation
frequency (kHz)
Distortion
upper limit (%)
Result
1 1 _______
Results table 5-18 FM versus modulation frequency
(at 600 MHz carrier frequency, 10 kHz deviation)
Modulation
frequency
Lower
limit (kHz)
Upper
limit (kHz)
Result
50 Hz 8.99 11.01 _______
10 kHz 8.99 11.01 _______
15 kHz 8.99 11.01 _______