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AM-201CL / AB-201CL
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7.7. Trigger width mode (so-called PWC)
In this mode, the exposure time is equal to the trigger pulse width. Accordingly, longer
exposure times are supported. Additional settings determine if the trigger pulse can be
accepted during the exposure period.
The frame rate of full pixels readout is 64.2fps for 2 tap output and 32.2fps for 1 tap
output.
Primary settings to use this mode
Sensor Digitization Taps: SDT= 0 (Two taps) SDT=1 (One tap)
Acquisition control
Acquisition frame rate:
AR= 1
~
42964
Exposure control
Exposure mode:
EM=2 (Trigger width)
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
)
, 2=(Any edge)
Minimum interval of the trigger pulse
2 tap output
FULL
2/3 AOI 1/2 AOI 1/4 AOI 1/8 AOI
Minimum frame line
552
416
349
248
197
1 tap output
FULL
2/3 AOI 1/2 AOI 1/4 AOI 1/8 AOI
Minimum frame line
1100
830
695
493
392
Note: The readout area for each AOI is the centered readout (same lines for upper and
lower)
7.7.1 If the overlap setting is “Non Overlap”
Binning Mode
t1
t2
t3
t4
Off, 2 x 1
5.24
μ
s ± 0.5
μ
s
2L (min.)
6.5L to 7.5L
37.2
μ
s ± 0.05
μ
s
1 x 2, 2 x 2
7.96
μ
s ± 0.5
μ
s
2L (min.)
6.5L to 7.5L
37.2
μ
s ± 0.05
μ
s
Fig.33 Overlap = OFF