29
PW SNR (Pulse width trigger SYNC-NON RESET)
( 3 )
The trigger input to CC1 of the DIGITAL terminal develops 1 frame images.
Pulse Width Trigger SYNC-NON RESET Picture Output Timing
(3. 1)
External VD IN*
1
External HD IN*
1
About 1H
Negative polarity mode
Positive polarity mode
FVAL
The internal VD falling edge is within the
exposure period and thus video is not output.*
3
About 1
µ
s
About 7
µ
s
Exposure period*
2
Exposure period*
2
Trigger*
1
(Internal VD)
RGB data
(video interval image)
LVAL,
DVAL
28H
(
Partial scanning OFF
)
25H
(
Partial scanning 40fps
)
27H
(
Partial scanning 42fps
)
33H
(
Partial scanning 50fps
)
39H
(
Partial scanning 60fps
)
43H
(
Partial scanning 70fps
)
46H
(
Partial scanning 80fps
)
48H
(
Partial scanning 90fps
)
*
4
*1: External input signal
*2: Exposure time = Trigger pulse width + 6 µs
(Valid trigger pulse width is 2 µs or greater for external trigger shutter operation.)
*3: Video is output at the falling edge of the internal VD following completion of the exposure period.
The video and FVAL/LVAL/DVAL have a paired relationship.
*4: When NR is set to ON, 1H is increased.
Note:
When the next trigger is input before completion of the output of the video corresponding to the trigger, there
will be an effect on the video.
120730c1_IK_TF7P2_EN.indd 29
12.7.30 1:19:04 PM
