If Overlap Setting Is Readout - IAI SP-20000M-CXP2 User Manual

7.6.2

If Overlap setting is Readout

Frame Start Trigger
Frame Trigger Wait
Frame Active
CMOS Exposure
Exposure Active
FVAL
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.
Camera Settings
Tap Vertical
Geometry Binning
t1
Geometry
t2
_1X_1Y
Geometry
t3
_1X_1Y
Geometry
t4
_1X_1Y
(t4)-(t2)：
Geometry
Exposure
_1X_1Y
Difference
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.
SP-20000M-CXP2 / SP-20000C-CXP2
t2
Read out by previous trigger
Note
Link Configuration
Exposure
Active
Signal
source
TTL Out
2.090 us + 1Line
-
Inside
camera
TTL Out
1
Inside
(Off)
camera
TTL Out
2
Inside
(On)
camera
TTL Out
-
Inside
camera
TTL Out
-
Inside
camera
Fig. 31
t1 t4
Exposure Period
CXP6_X2
10µs (min)
2.090 us ～
1.690 us + 1Line
380 ns ～
380 ns + 1Line 390 ns + 1Line
304.990 us
305.240 us
304.990 us
305.240 us
2.900 us ～
2.920 us
2.650 us ～
2.670 us
-7.180 us ～ -15.210 us ～
0.840 us
-5.730 us ～ -13.770 us ～
2.290 us
Overlap: Readout
- 54 -
t3
CXP6_X1
CXP3_X2
10µs (min) 10µs (min)
1.690 us ～ 2.230 us ～
2.230 us + 1Line
390 ns ～ 550 ns ～
550 ns + 1Line
304.990 us 610.200 us
305.240 us 610.420 us
304.990 us 610.200 us
305.240 us 610.420 us
2.880 us ～ 3.050 us ～
2.910 us
2.630 us ～ 2.820 us ～
2.660 us
-31.240 us ～
1.220 us
-29.780 us ～
2.270 us
CXP3_X1
3.100 us
2.870 us
0.870 us
2.320 us