In almost any moving line application, a
time delay is needed to ensure that a symbol will be in the
imager's field of view at the beginning of the capture
sequence.
Definition:
Time Before First Capture in a moving line application is
the time between an external trigger event and the occurrence of
the first capture.
Serial Cmd:
<K242,time before 1st capture,time between capture 1 and
capture 2,,,,,,,,time between capture 7 and capture 8>
