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COMTECH TECHNOLOGY CO., LTD.
FM2400RTIM8B
Oct. 3, 2000
3
video waveform white 100% PAL frequency deviation 8 MHz p-p with-
out pre-emphasis
white to SYNC
0.72
0.90
1.12
Vp-p
test modulation frequency: 60 Hz ~ 8 MHz without energy disposal
modulation, reference frequency 100 KHz, IF BW: 18 MHz
Freuqency Response
+/- 1
+/- 3
dB
test frequency: 60 Hz ~ 8 MHz without energy disposal modulation,
reference frequency 100 KHz, IF BW: 18 MHz
Group Delay
+/- 10
+/- 50
nsec
10 step siaircase 8 MHz p-p PAL without energy disposal modulation,
positive video amplifier with de-emphasis should be applied
IF BW: 18 MHz
DG (APL 50%)
4.0
8.0
%
DP (APL 50%)
3.0
5.0
deg
input C/N = 14 dB (Noise BW: 16 MHz)
white 100% video 8 MHz p-p PAL with audio subcarrier modulation 3.4
MHz p-p DEV. @6.5 MHz
positive video amplifier with de-emphasis should be applied 100 Hz ~ 5
MHz unweighted S/N, POR: power on reset indicator
S/N
34.0
36.0
dB
5-8 B. B. Output Characteristics
1) Video Output Level
2) Gain-Frequency
Response
3) Group Delay Response
4) DG/DP
5) S/N
Condition
Min.
Typ.
Max.
Note