VXI 3002 - Manual (Page 119)

5-44
Table 5-26 External FM frequency response (ALC on), 10 kHz deviation, 0.75 V input
Modulation
frequency (kHz)
Response
level min.
(dB)
Result (dB) Response
level max.
(dB)
0.02 −1 _______ +1
0.1 −1 _______ +1
0.3 −1 _______ +1
1 − reference −
3 −1 _______ +1
10 −1 _______ +1
30 −1 _______ +1
100 −1 _______ +1
Table 5-27 External FM frequency response (ALC on), 10 kHz deviation, 1.25 V input
Modulation
frequency (kHz)
Response
level min.
(dB)
Result (dB) Response
level max.
(dB)
Distortion
(%)
Result (%)
0.02 −1 _______ +1 − −
0.1 −1 _______ +1 <3 _______
0.3 −1 _______ +1 − −
1 − reference − <3 _______
3 −1 _______ +1 − −
5 −1 _______ +1 <3 _______
10 −1 _______ +1 − −
20 −1 _______ +1 <3 _______
30 −1 _______ +1 − −
100 −1 _______ +1 − −
Table 5-28 Internal Φ M and distortion test at 10.5 MHz carrier, 10 rad deviation
ΦM deviation Distortion
ΦM deviation
min. (rad)
Result (rad) ΦM deviation
max. (rad)
Distortion (%) Result (%)
9.5 _______ 10.5 <3% _______