Pike
Technical
Manual
V5.2.3
177
Controlling image capture
Controlling
image
capture
The
screenshots
below
illustrate
the
use
of
Trigger_Mode_15
on
a
register
level:
•
Line
#1
switches
continuous
mode
off,
leaving
viewer
in
listen
mode.
•
Line
#2
prepares
830h
register
for
external
trigger
and
Mode_15.
Trigger delay
As
already
mentioned
earlier
the
cameras
feature
various
ways
to
delay
image
capture
based
on
external
trigger.
With
IIDC
V1.31
there
is
a
standard
CSR
at
Register
F0F00534/834h
to
control
a
delay
up
to
FFFh
×
time
base
value.
The
following
table
explains
the
Inquiry
register
and
the
meaning
of
the
various
bits.
Left = continuous
Middle = one-shot
Right = multi-shot
Line
#3
switches
camera
back
to
continuous
mode.
Only
one
image
is
grabbed
precisely
with
the
first
external
trigger.
To
repeat
rewrite
line
three.
Line
#3
toggles
one-shot
bit
[0]
of
the
one-shot
register
61C
so
that
only
one
image
is
grabbed,
based
on
the
first
external
trigger.
To
repeat
rewrite
line
three.
Line
#3
toggles
multi-shot
bit
[1]
of
the
one-shot
register
61C
so
that
Ah
images
are
grabbed,
starting
with
the
first
external
trigger.
To
repeat
rewrite
line
three.
Table 68: Description: using Trigger_Mode_15: continuous, one-shot, multi-shot
Figure 78: Using Trigger_Mode_15: continuous, one-shot, multi-shot
Note
Shutter
for
the
images
is
controlled
by
shutter
register.