( 3 ) Pw Snr (Pulse Width Trigger Sync-Non Reset); (3. 1) Pulse Width Trigger Sync-Non Reset Picture Output Timing - Toshiba Ik-Tf9U 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)
40H (Partial scanning 25fps)
56H (Partial scanning 30fps)
66H (Partial scanning 35fps)
78H (Partial scanning 40fps)
80H (Partial scanning 45fps)
86H (Partial scanning 50fps)
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