Unicorecomm Confidential
9
No Status
Red
Green
Remark
6
Status Switch
Blank 1s
Blank
1s
Time interval between two
positioning status
7
abnormal
0.25s
off
Red Fast Flash, abnormal status
other than 1-5
8
Power on
Red
Stead
On
off
Switch into other status after
starting up.
1. For normal status, the indicating sequence is: power on->status switch->insufficient
satellites->
status switch
……
insufficient satellites -> single point positioning ->single point
positioning->
status switch
……
single point positioning -> single point positioning ->differential
positioning->
status switch -> differential positioning
……
2. If abnormal status occurs on the board, the indicating sequence is: power on->
abnormal, or normal - > abnormal
Figure 4-1 LED Indicators