SEPTENTRIO AsteRx-m Series, Руководство по оборудованию

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LED Status Indicators
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Appendix A LED Status Indicators
The LED pins report the status of key processes inside the receiver. They can be used to
drive external LEDs (max drive current 8mA). It is assumed that the LED lights when the
electrical level of the corresponding pin is high.
The general purpose LED (GPLED pin) is configured with the
setLEDMode command.
The following modes are supported. The default mode is “PVTLED”.
GPLED mode LED Behaviour
PVTLED LED lights when a PVT solution is available.
DIFFCORLED Differential correction indicator. In rover PVT mode, this LED reports
the number of satellites for which differential corrections have been
provided in the last received differential correction message (RTCM
or CMR).
LED behaviour Number of satellites with corrections
LED is off No differential correction message received
blinks fast and
continuously (10 times
per second) 0
blinks once, then pauses 1, 2
blinks twice, then pauses 3, 4
blinks 3 times, then
pauses 5, 6
blinks 4 times, then
pauses 7, 8
blinks 5 times, then
pauses 9 or more
The LED is solid ’ON’ when the receiver is outputting differential
corrections as a static base station.
TRACKLED
LED behaviour Number of satellites in tracking
blinks fast and
continuously (10 times
per second) 0
blinks once, then pauses 1, 2
blinks twice, then pauses 3, 4
blinks 3 times, then
pauses 5, 6
blinks 4 times, then
pauses 7, 8
blinks 5 times, then
pauses 9 or more