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4 Functionality
the timing in the section Fig. 4.27. This trigger pulse then starts after a user configurable burst
trigger delay time t
burst trigger delay
triggers for the shutter- and the strobe-control. A user configurable value defines the time
t
between two acquisitions.
burst period time
Timing Parameter
t
d iso input
t
jitter
t
trigger delay
t
burst trigger delay
t
burst period time
t
(non burst mode)
trigger offset
t
(burst mode)
trigger offset
t
exposure
t
strobe delay
t
(non burst mode)
strobe offset
t
(burst mode)
strobe offset
t
strobe duration
t
d iso output
t
trigger pulsewidth
Number of bursts n
Table 4.8: Summary of timing parameters relevant in the external trigger mode using camera (MV1-
D1312C-160)
4.4.6 Software Trigger
The software trigger enables to emulate an external trigger pulse by the camera software
through the serial data interface. It works with both burst mode enabled and disabled. As
soon as it is performed via the camera software, it will start the image acquisition(s),
depending on the usage of the burst mode and the burst configuration. The trigger mode
must be set to Interface Trigger or I/O Trigger.
4.4.7 Strobe Output
The strobe output is an opto-isolated output located on the power supply connector that can
be used to trigger a strobe. The strobe output can be used both in free-running and in trigger
mode. There is a programmable delay available to adjust the strobe pulse to your application.
The strobe output needs a separate power supply. Please see Section Section
5.1.3 and Figure Fig. 4.24 and Fig. 4.25 for more information.
.
44
the internal burst engine, which generates n internal
MV1-D1312C-160
Minimum
45 ns
0
0
0
depends on camera settings
100 ns
125 ns
10 µs
0
100 ns
125 ns
200 ns
45 ns
200 ns
1
MV1-D1312C-160
Maximum
60 ns
25 ns
0.42 s
0.42 s
0.42 s
100 ns
125 ns
0.42 s
0.42 s
100 ns
125 ns
0.42 s
60 ns
n/a
30000
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