Pike Technical Manual
V5.2.0
111
Camera interfaces
Inputs
The optocoupler inverts all input signals. Inversion of the signal is controlled via
the IO_INP_CTRL1..2 register (see
Table 24: Advanced register: Input control
Triggers
All inputs configured as triggers are linked by AND. If several inputs are being
used as triggers, a high signal must be present on all inputs in order to generate
a trigger signal. Each signal can be inverted. The camera must be set to
external
triggering
to trigger image capture by the trigger signal.
Input/output pin control
All input and output signals running over the camera I/O connector are con-
trolled by an advanced feature register.
Note
For a general description of the
inputs
and
warnings
see the
1394 Installation Manual,
Chapter
Pike input description.
Figure 60: Input block diagram
Input
Polarity
selectable
via software
Input state
Opto-
Coupler
Input signal