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Can bus/event, Event, Figure 7: rt-3020m only back view – NavCom RT-3020 Rev.F User Manual

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RT-3020 User Guide – Rev. F

2-35

Figure 7: RT-3020M Only Back View

CAN Bus/Event

The RT-3020M provides a balanced (differential)
2-wire CAN Bus technology interface, ISO11898 -24V
compliant. The CAN interface uses an asynchronous
transmission scheme employing serial binary
interchange widely used in the automotive industry.
The data rate is defined as 250Kbps maximum with
termination resistors at each end of the cable. This
port/connector is shared with the Event Input.

‡

CAN Bus specifications are diverse.
Drivers for the existing hardware must
be tailored to the specific
manufacturer’s equipment being
interfaced to. For further information,
e-mail NavCom Customer Support at

[email protected]

.

Event

The RT-3020M accepts an event input pulse to
synchronize external incidents requiring precise GPS
time tagging, such as aerial photography. For
example, the action of a camera’s aperture creates