6.
Exposure control
It can switch the exposure mode between three types of exposure modes by setting
panel of the camera
① Line period exposure
Exposure during each period of EXT.SYNC
② Fixed time exposure
Exposure during the period of the equation below from the timing of leading edge of EXT.SYNC.
Exposure time=25.6μsec×N+40clk
③ Pulse width exposure
Exposure during the period of the pulse width of EXT.SYNC
Exposure time=H period of EXT SYNC+40clk-6clk
<EXP control switch>
Dial
reading
0
1
E
F
EXP setting N=0
EXP setting N=1~E
EXP setting N=F
Mode
LINE
Exposure during each period of EXT.SYNC
FIX1
Exposure time:25.6μs x 1+1μs
FIX14
Exposure time:25.6μs x 14+1μs
PULSE
Exposure during the period of the pulse width(H) of EXT.SYNC
Contents
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EXP switch on the rear