
Status Indicators
GPS LED
There is a blinking red LED indicator light located on the sensor.
SignalHawk
GPS status is indicated by an icon in the upper right corner of the
SignalHawk display as follows:
PC Tool Display
Once a GPS sensor is attached to the SignalHawk when taking a read-
ing, the PC Tool will display a location and GPS time display at the
bottom of the trace.
Figure 1 GPS Reading
LED Status
Slow Blink Has power and is acquiring a
positional lock.
Rapid Blink A positional lock is obtained
Icon Status Recording Action
None No GPS data is being received. No geographic position is saved
with the trace.
GPS data is being received;
however there is no positional fix.
No geographic position is saved
with the trace.
A positional fix is available from
the GPS.
The entire GGA message is
recorded in the saved trace file.
GPS
Location
GPS
Time
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