GPS Diagnostic View shows a sky char t and numerical data from the GPS receiver. The sky chart shows the location of each visible GPS satellite with its satellite number and a s ignal strength bar. A dark gray ba r indicates that the satellite is being us ed t o determine y our curren t positio n. A light gray bar indicates that the satellite is being monitored, but is not yet being used.

This vi ew also report s t he current position, lo cal tim e a nd da te, a nd other numeric information. The current GPS Fix Type is reported as No Fix, 2D Fix, 3D Fix, or Enhanced. An Enhanced fix has been augmented using information from WAAS, EG NOS, or MSAS. A 3D or Enh anced Fix is required f or naviga tion. HDOP (the Horizontal Dilution of Precis ion) is a GPS system p arameter which depends on t he current satellite configu ration. HDOP is used to c alculate the Estimated Position Error.

GPS Diagnostic View

Sky Chart

Satellite Being Monitored

Satellite Being Used

Current Latitude and Longitude

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