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GeoScope
TM
User’s Manual
© 2013 3d-Radar AS
Page 9
Revision 2.0
Date: 02/07/2013
Make sure that the side air inlet and outlet are not covered to
ensure proper cooling. The air inlet filter should be cleaned
regularly when operating in dusty environments. Insufficient
cooling might lead to system malfunction and potential loss of
data. Make sure that the GeoScope is not overheated by direct
sunlight.
2.2
Aux connector
The AUX connector (Lemo EGB.2B.312.CLL) has the following pin
configuration:
2.3
GPS input
The GPS input connector (Lemo EGA.2B.312.CLL) has the following pin
configuration:
The Geoscope reads serial data on NMEA0183 format from any GPS or GNSS
receiver. Recommended settings for the GPS NMEA output is:
Pin
Signal
1
Reserved
2
Reserved
3
GND
4
Ethernet
5
Ethernet
6
Ethernet
7
Ethernet
8
Ethernet
9
Ethernet
10
Ethernet
11
Ethernet
12
N/C
Pin
Signal
1
GPS RS-232 TX (output)
2
GPS RS-232 RX
3
GND
4
Reserved
5
Reserved
6
GND
7
Trig out (TTL)
8
Trig in (TTL)
9
GND
10
N/C
11
N/C
12
N/C