( 3 ) Pw Snr (Pulse Width Trigger Sync-Non Reset); (3. 1) Pulse Width Trigger Sync-Non Reset Picture Output Timing - Toshiba IK-TF9C Instruction Manual

( 3 ) PW SNR (Pulse width trigger SYNC-NON RESET)

The trigger input to CC1 of the DIGITAL terminal develops 1 frame images.

(3. 1) Pulse Width Trigger SYNC-NON RESET Picture Output Timing

Trigger*
1
About 1 s
(Internal VD)
RGB data
(video interval image)
FVAL
LVAL,
DVAL
*1: Externally input signal
*2: Exposure time = Trigger pulse width + 6 s
(Valid trigger pulse width is 2 s 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.
Note:
When the next trigger is input before completion of the output of the video corresponding to the trig-
ger, there will be an effect on the video.
26
About 7 s
Exposure period* 2
58H (Partial scanning OFF)
56H (Partial scanning 30fps)
78H (Partial scanning 40fps)
Negative polarity mode
Exposure period*
The internal VD falling edge is within the
exposure period and thus video is not output.*
Positive polarity mode
2
3