Operating Instructions and Installation Instructions
AD Holdings ©2011
17
TransVu Express
GPS Status
This menu details information regarding the status of the GPS device. It will show GPS information
when any suitable GPS device* is correctly connected and congured.
Device Status Shows the current state of the connection between the unit and the
GPS device. Options are ;
OK Normal operation.
Unhandled Error Can occur if the GPS is enabled and the unit isn’t
rebooted to start up the GPS task.
Satellite Error No satellites are available.
Port Closed The port associated to the GPS failed to open or
closed unexpectedly.
No Data The GPS device is congured correctly on the unit
but the unit has never received any data from the
connected GPS device
Data Timeout This means the GPS was sending data but has
timed out and not sent anything for about ve
seconds or more.
GPS Disabled In theory this should never be shown as the GPS
status page cannot be accessed with the GPS
disabled but if the page is already on screen and
someone disables the GPS this message will
appear.
Bad Data Bad data coming from the GPS device, usually
indicates wrong baud rate.
GPS Time Time registered on GPS unit.
GPS Satellites No of Satellites available to GPS unit.
Direction Direction of unit travel.
Speed (knots) Speed of GPS unit in knots.
Speed (mph) Speed of GPS unit in mph.
Speed (km/h) Speed of GPS unit in kph.