Serial GSM Gateway User Manual
Copyright © 2009-2010 Smartsavy Limited. All rights reserved.
25
Table 4
GPS functions options description
Option Option Name
Description
1
Show GPS co-ordinates
Shows the current GPS co-ordinates. The GPS co-ordinates will
be given in two formats.
1. A Format for use in a off the shelf GPS navigator. (format –
DDD MM.MMMM)
2. A URL format that is able to be pasted directly into a web
browser and view the position of the Serial GSM Gateway using
Google® Maps™.
If the Serial GSM Gateway is not able to get a GPS current
position, The last known GPS position will be shown.
2
Refresh GPS co-ordinates
Manually request the GPS module to recheck the GPS satellite
network for position information. The Serial GSM Gateway
performs this task automatically at preprogrammed intervals.
3
GPS antenna diagnostics
To check the GPS antenna is functioning correctly.
A voltage of >3500mV and current >10mA shows a good
antenna connection.
4
Reset GPS module
If a GPS position is not acquiring a GPS position and you are
sure the GPS antenna is installed and functioning correctly, you
can rest the GPS module. The reset will re-initalise the GPS
module.