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Signal Handling
TM-1327GE Software
4.4 Pulse Generators
The TM-1327GE camera has four independently programmable pulse generators. These generators can
run as either periodic or triggered. To run the pulse generators as triggered, they can be triggered on
either levels or signal edges. These generators can be tied to the camera inputs (camera-control lines).
For example, you can set pulse generator 0 in the Device Features tabbed dialog box to the following
values:
•
Delay = 600
•
Width = 14,000
•
Granularity = 1
Now check the Periodic option and change the camera settings to Async 9. This triggers the camera,
based on the pulse width set in the Pulse Generator page.
Be careful with the pulse generator’s GPIO input and output polarity. If the delay and pulse-width
duration are switched around, the output polarity must be negated in the GPIO lookup table.
The pulse generators are configured in the “Pulse Generator” section of the “Device Features” tab of the
“Advanced Configuration” window as shown in Figure 23.
Figure 23.
Pulse Generator Page
