SP-20000M-PMCL / SP-20000C-PMCL
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7.6.2 If Overlap setting is “Readout”
Note: If the trigger overlap is Readout mode, Frame Trigger Wait is active during FVAL period
of the previous trigger. In this period, the next trigger can be accepted. After receiving this
trigger pulse, Frame Trigger Wait becomes inactive.
Fig. 30 Overlap: Readout
Camera Settings
Camera
Link
Pixel
Clock
Vertical
Binning
Tap Geometry Setting
1X8-1Y
1X4-1Y
1X2-1Y
t1
80/60 MHz
—
10
µ
s (Min)
10
µ
s (Min)
10
µ
s (Min)
t2
80 MHz
-
440 ns
～
440 ns + 1Line
420 ns
～
420 ns + 1Line
550 ns
～
550 ns + 1Line
60 MHz
-
490 ns
～
490 ns + 1Line
500 ns
～
500 ns + 1Line
700 ns
～
700 ns + 1Line
t3
80 MHz
1 (Off)
320 us
328 us
656 us
2 (On)
328 us
345 us
689 us
60 MHz
1 (Off)
430 us
441 us
881 us
2 (On)
441 us
463 us
925 us
t4
80 MHz
-
2.46 us
～
2.50 us
2.49 us
～
2.53 us
2.61 us
～
2.67 us
60 MHz
-
2.53 us
～
2.58 us
2.53 us
～
2.59 us
2.70 us
～
2.78 us
(t4)-(t2)
：
Exposure time
difference
80 MHz
-
-6.16us
～
+2.01us
-13.46us
～
+2.11us
-35.26 us
～
+2.12 us
60 MHz
-
-7.97us
～
+2.09us
-18.95us
～
+2.09us
-41.95us
～
+2.08us
Note:.1. The jitter from the trigger occurs at both the exposure start edge and exposure end
edge.
2. The exposure start edge has 1 line jitter at receiving trigger in order not to influence
the video signal.
Frame Start Trigger
Frame Trigger Wait
Frame Active
Exposure Active
FVAL
CMOS Exposure
t1
t2
t3
Exposure Period
Note
t4
Read out by previous trigger
