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3.3.7 Antenna and Battery indicator LED
The SMA jack connector is prepared for external GPS antennas having a SMA plug type
connector, and supports passive and active antennas.
The GPS LED indicates the GPS status, if it is locked or not.
WLAN Antenna: internal patch antenna is used.
Telecommunication modem antenna (option): can be installed inside.
Battery indicator LED
3.3.8 Fan
Three Fans for internal heat control are located on the right side. Two fans input the cold air,
while the third outputs the internal warm air. The speed of the fans is controlled depending on
the internal temperature. Additionally, metal mesh filters out the external dust particles.
NO. of ON LED
Remaining
battery
5
80~100%
4
60~80%
3
40~60%
2
20~40%
1
0~20%
The GPS antenna should be connected before the measurement software is started.
Содержание PQA8000
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