Fastec IL3, Руководство оператора

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IL3 User’s Guide
page 28
11S-3002B
4-5 Configuring Sync and Arm I/O
IRIG Enable
The IRIG option is currently available for TS3 cameras
only. If you have an application that requires IL3 with IRIG,
please contact Fastec Imaging to explore options.
Enable Sync In / Sync Out
Sync In and Sync Out functions are used to synchronize
the frame timing of a camera with another device or
clock. These may include other cameras, strobe lighting,
machinery, etc.
Sync In and Sync Out controls are somewhat interactive:
• When Sync In “Per Frame” is enabled, the Master
Frame Rate and Rate divisor edit boxes are enabled,
allowing you to set the frame rate lower than the Sync
input.
• When Sync In “Per Sec” is enabled, the Delay edit box
is enabled, allowing a shift in integration timing from
0 to 1000
m
sec to fine-tune the phase relationship
between cameras and other devices.
• When Sync Out “Per Frame” is enabled, the Shutter
and Duty Cycle controls become active. Selecting
“Shutter” makes the Sync Out pulse follow the shutter
timing. Selecting “Duty Cycle” allows you to select the
% of time the Sync Out pulse is “True.” (This may be
used in conjunction with polarity choices to establish
the phase relationship between devices.)
For timing diagrams and a more detailed description
of how these signals may be used for camera
synchronization, please refer to “5 Synchronizing
Cameras” on page 44.
Enable Arm In / Arm Out
The IL3 may be Armed using the Fas
M
otion Arm button
(See “4-7 Record: Arm and Trigger” on page 29), or
using an “Arm In” signal via the camera’s I/O connection
(pin 6).
Note: the output signals float high, so if Arm In is set as
a Level Rising/High, the camera will arm as soon as you
Enable the signal, unless it is held down.
The Arm Out signal is used to pass the Arm signal to
another camera or device, or to light an external LED to
inform a user that the camera is Armed.
The Arm Out Signal can either follow the armed/unarmed state of the camera, or be a Pass Thru
signal from “Arm In.”
Figure 4-4: I/O Dialog in Record Controls