Photron FASTCAM-PCI R2, Руководство по оборудованию

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FASTCAM-PCI R2 Hardware Manual
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3.4.2. Shutter Setup and Exposure Period
When shutter is not used, the whole period defined by 1/Framing Rate (sec) is virtually the
exposure period for each framing cycle. There is no reset period during this framing cycle.
When shutter is used, the exposure period is defined by the current shutter speed and is preceded
by a reset period.
Exposure
Period
(B)
1/Framing Rate
Data
Transfer
Period
(A)
Reset
Period
Note: No Reset Period for
1/Frame Rate shuttering
Following tables show the transfer and exposure periods for each framing rate and shutter speed.
Transfer and Exposure Periods in micro seconds (µsec.)
Shutter Speed
Transfer
Period 1/F
sec
1/60 1/125 1/250 1/500 1/1000 1/2000 1/3000 1/5000 1/10000 1/24000 1/35000 1/70000 FPS
(A) (B) (B) (B) (B) (B) (B) (B) (B) (B) (B) (B) (B) (B)
30
FPS
29.49 33304 1667 800 3973 1995 996.9 505.5 337.0 196.6 98.28 42.12 28.08 14.04
60
FPS
28.79 16638
－
800 3973 1995 996.9 505.5 337.0 196.6 98.28 42.12 28.08 14.04
125
FPS
39.09 7961
－ －
3973 1995 996.9 505.5 337.0 196.6 98.28 42.12 28.08 14.04
250
FPS
26.57 3973 － － － 1995 996.9 505.5 337.0 196.6 98.28 42.12 28.08 14.04
500
FPS
34.34 1966
－ － － －
996.9 505.5 337.0 196.6 98.28 42.12 28.08 14.04
Shutter Speed
Transfer
Period
1/Frame
sec
1/2000 1/3000 1/5000 1/11000 1/22000 1/44000 1/66000 1/132000
FPS
(A) (B) (B) (B) (B) (B) (B) (B) (B) (B)
1000 FPS 30.30 969.7 500.0 333.3 197.0 90.91 45.45 22.73 15.15 7.576
2000 FPS 30.30 469.7
－
333.3 197.0 90.91 45.45 22.73 15.15 7.576
Shutter Speed
Transfer
Period
1/Frame
sec
1/5000 1/10000 1/20000 1/40000 1/60000 1/115000 1/230000
FPS
(A) (B) (B) (B) (B) (B) (B) (B) (B)
3000 FPS 29.29 304.0 199.8 99.90 5.212 2.606 1.737 0.8687 0.4343
5000 FPS 26.26 173.7
－
99.90 5.212 2.606 1.737 0.8687 0.4343
10000 FPS 26.16 73.84 － － 5.212 2.606 1.737 0.8687 0.4343