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Maximum Sink Current = 50mA for VCE_sat ≤ 0.3V. Maximum VCE = 30 V DC.
Relay Output Control
This sets the state of the Relay output. Closed means the relay coil is energized and the contacts are closed.
Digital Output Control
These controls are only available when the Digital I/O Select is set to Output. Clicking on "High" means that the open
collector transistor is set to conduction (saturation). The transistor can then sink up to 50 mA. Conversely, when it is
deactivated, the transistor stops conducting and the collector is left floating through the internal 18.2 kΩ pull-up
resistor.
3.12 GPS
The Fusion Cellular Broadband Router contains a standalone, high-accuracy, high-report-rate (12 satellites with WAAS
and Differential Correction, 1 report per second) GPS receiver.
Select GPS from the main navigation menu to navigate to the GPS page.
3.12.1 STATUS
Figure 61 GPS – Status
Condition
Indicates the quality of received GPS reports.
No Fix / Invalid
Standard GPS Fix
Differential GPS Fix
Estimated /
Last Known Position
The GPS receiver has not yet acquired enough satellites to provide an accurate
position, or the previous Estimated Position is over 3 minutes old.
GPS position is reported using no additional correction information.
Differential GPS corrects various inaccuracies in the GPS system to yield
measurements accurate to a couple of meters when the mobile is moving and even
better when stationary.
Satellite reception has degraded to the point where only an Estimated position or
the Last Known Position can be reported.
Fusion Multi-Network LTE Router PN 001-0000-602 Rev. B
| Page 77
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