AM-800CL / AB-800CL
- 32 -
7.6. Timed mode (so-called EPS operation)
This mode allows a single image frame to be captured with a preset exposure time by
using the external trigger. Additional settings determine if the trigger pulse can be
accepted during the exposure period.
The frame rate of full pixels readout is 17.0263fps for AM-800CL and 8.5fps for AB-800CL.
Primary settings to use this mode
Acquisition control
Acquisition frame rate:
AR= 1
～
42964
Exposure control
Exposure mode:
EM=1 (Timed)
Exposure time: PE=10
μ
s
～
2000000
μ
s
Trigger control
Trigger mode:
TM=1 (ON)
Trigger overlap: TO=0 (OFF) or 1=(Readout)
OFF: LVALsync Readout: LVALsync/async automatic setting
Trigger source: TI=0 (Camera Link, default)
or 1 (Hirose 12-pin)
Trigger Activation: TA=0 (Rising edge), 1=
（
Falling edge
）
Note
：
The AM-800CL and AB-800CL prioritize the frame rate over the exposure time. If the
exposure time is set at longer than 58.73ms (1 frame period), the frame rate must
be increased so that it is longer than the exposure time.
Minimum interval of the trigger pulse
Readout mode
FULL
2/3 AOI
1/2 AOI
1/4 AOI
1/8 AOI
Minimum frame lines
2077
1566
1308
921
729
7.6.1 If the overlap setting is “OFF”
Fig.30 Non Overlap
6.56μs ± 25μs
Trigger
CCD exposure
EEN
XEEN
FVAL
Expsoure period
4.5L
～ 5.5L
2l(Min.)