Juniper-systems Mesa User Guide Manual do Utilizador descarregar pdf (Página 57)

11/12 SV The number of satellites currently in view followed

by the number of satellites used for the current

position.

3Di The type of x you have. Three satellites are

required for a 2D x while 4 are required for a

3D x. 3Di means SBAS (WAAS/EGNOS/MSAS)

signal is being used for GPS solution.

PDOP A measure of accuracy. The lower the number, the

more accurate the x is.

Note: When you suspend the Mesa, the receiver is in a low power

mode to retain its almanac. When you resume the Mesa, it takes a few

seconds to get a x.

GPS Settings

Internal GPS uses COM7 at 38400 baud. To make changes to the

GPS seings or set up an external GPS, press and hold the GPS

status gadget to go to the GPS Seings control panel.

Several applications can share the COM port set up as the GPS

program port using the GPS Intermediate Driver (GPSID).

Ch 6 Geo Models 57

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Juniper-systems Mesa User Guide Manual do Utilizador Página 57