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v5.20 - Classic DocuShare Home - Trimble

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Pro XRS System A<br />

A.4 Configuring the Receiver to Work with the Asset<br />

Surveyor Software<br />

No special configuration of the Pro XRS receiver is required to get the<br />

Asset Surveyor software and Pro XRS receiver to communicate,<br />

beyond the usual GPS rover options thatyouneedtoconfigureinthe<br />

Asset Surveyor software. The following section describes the settings<br />

required to obtain submeter accuracy from your Pro XRS receiver.<br />

A.5 Operational Aspects Specific to the GPS Pathfinder<br />

Pro XRS<br />

The following sections outline the operational aspects specific to the<br />

GPS Pathfinder Pro XRS system.<br />

A.5.1 < 50 cm Accuracy<br />

To achieve postprocessed accuracy with the Pro XRS receiver of<br />

better than 50 cm (RMS) +1 ppm times the distance between the base<br />

station and the rover, you must have the appropriate EVEREST<br />

firmware installed on the receiver, and use the following Position<br />

filters configuration settings in the Asset Surveyor software. Table A.1<br />

lists the recommended settings.<br />

Table A.1 Recommended settings<br />

Setting Recommended value<br />

Position mode Overdet. 3D or Manual 3D<br />

PDOP mask 6.0 or less<br />

SNR mask 6 or more<br />

Elevation mask 15 degrees or more<br />

TSC1 Asset Surveyor Operation Manual 233

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