Omron FH-3 Series Reference Manual page 51

Reset Mode (FH-SC05R/FH-SM05R only)
Change the mode when you capture a mobile object.
Setting value
Item
[Factory default]
[Rolling Shutter]
Reset Mode
Global Reset
Important
• FH-SC05R/FH-SM05R is a rolling shutter camera.
• The exposure start timing and exposure time between lines varies?depending on the reset mode setting.
About exposure time of Rolling Shutter for Reset Mode
• Although the exposure start timing differs between
lines, the exposure time length is the same between
the lines.
• Since the exposure start timing is different, please
control so that the strobe lighting time is from the
start of exposure of Line 1 until completion of
exposure of Line N.
• The formula for strobe lighting time is that it should
be the difference between exposure time + (number
of lines -1) x 1 line timing.
• The number of lines depends on the Number of lines
to be read setting.
• The timing difference between 1 line varies
depending on the binning setting.
With Binning 1 line setting: 36.375μs
With Binning 2 line setting: 43.583μs
About exposure time of Global Reset for Reset Mode
• Exposure for all lines starts at the same time, but
the exposure time length differs between lines.
• Since the exposure time is different, please control
so that the strobe lighting time is from the start of
exposure of Line1 until completion of exposure of
Line 1.
FH/FZ5 Processing Item Function Reference Manual
Set the Reset Mode of FH-SC05R/FH-SM05R.
• Rolling Shutter:
Use this mode when capture static object. Normally, use this mode.
• Global Reset:
Use this mode when capture a mobile object.
Trigger Timing
Line1
Exposure Time
Line2
Exposure Time
Line3
Exposure Time
Line4
Exposure Time
Line5
Exposure Time
: :
:
Line N-2
Line N-1
Line N
Strobe Lighting Time
Trigger Timing
Line1 Exposure Time
Line2 Exposure Time
Line3 Exposure Time
Line4 Exposure Time
Line5 Exposure Time
: :
: :
Line N-2 Exposure Time
Line N-1 Exposure Time
Line N Exposure Time
Strobe Lighting Time
Description
Time
: Timing difference between 1 line
Exposure Time
Exposure Time
Exposure Time
Time
Maximum
exposure time
difference
between lines
Camera Image Input FH
1
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