Sony XC-ST30CE 기술 매뉴얼 - 페이지 22
{카테고리_이름} Sony XC-ST30CE에 대한 기술 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Sony XC-ST30CE 31 페이지. Black-and-white video camera module
Sony XC-ST30CE에 대해서도 마찬가지입니다: 사양 (4 페이지), 사용자 설명서 (31 페이지), 제품 설명서 (2 페이지), 기술 매뉴얼 (30 페이지), 매뉴얼 (4 페이지)
페이지 인쇄
XC-ST50/50CE
XC-ST30/30CE
TIMING CHART OF EXTERNAL TRIGGER SHUTTER - MODE 1 (NON-RESET MODE)
For setting the shutter speed using DIP switch
HD/VD input
• Continuous HD/VD input
1
1
100 µs to 250 ms
*
Trigger
2
*
Exposure time
1
*
External HD
1
*
External VD
(Continuous
VD)
4
*
T : T = Under 10 ms
Video out
WEN
1: This is a signal input from external equipment. The period of a continuous VD signal is prescribed as one
*
field. Both HD and VD signals must be input.
2: As shown in the table on page 7, exposure time Te is determined by the DIP switch setting.
*
3: Normal operation is engaged when the high period exceeds 1/3 sec. After that, the external trigger shutter
*
operation is engaged when the trigger pulse goes "low". In this case, the area between the falling edge of
a trigger pulse and the subsequent 50 ms period is an external input inhibition area. During the trigger
inhibit period, an input trigger may be missed.
4: An image is output when an external VD signal falls 10 ms or more after a trigger pulse rises (shown by 2
*
and 3 in the figure). If the time (T in the figure) between the falling edges of a trigger pulse and external
VD signal is under 10 ms, an image is output when the external VD signal or the next external VD signal
falls (as shown by 1 in the figure). (In this case, an image is output when the next external VD signal falls.)
An image and WEN signal are always output together. For more details, refer to the WEN signal.
Note
: An image is superimposed when the next exposure ends before the previous image is output.
20
External trigger shutter operation
2
2
*
Te
Exposure time
4
*
T : T = 10 ms or more
1
250H (XC-ST50/30)
250H (XC-ST50/30)
293H (XC-ST50CE/30CE)
293H (XC-ST50CE/30CE)
3
*
Normal operation
1/3 s or more
Te
2
Mode transition
External input
External trigger
inhibition area
shutter operation
(50 ms)
3
2
*
Exposure
time
Te
4
*
T : T = 10 ms or
more
3