Raven Envizio Pro, Инструкция по установке и эксплуатации

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Chapter 7
122 Envizio Pro™ and Envizio Pro II® Installation and Operation Manual
GPS Health
The GPS Health screen displays the status of GPS reception and can be used to troubleshoot the DGPS
receiver and signal.
Note:
The GPS Health screen is quickly accessible from the Home screen or from the Guidance screens
by touching the GPS Status icon.
The RTK Information screen accessible by touching the Next on the GPS Health screen will only
be available if the field computer is configured for RTK corrections.
GPS Status Display Information
The upper portion of the GPS Health screen displays the following information:
Satellites. Number of satellites locked onto and used to determine correction. The field computer requires a
minimum of 5 satellites to provide differential correction.
DGPS. Displays the source of differential correction being used.
Note:
If using the e-Dif correction source with the Envizio Pro internal receiver, the DGPS field will
display AUTO.
Version. The firmware version of the DGPS receiver. This information may not be available in all
configurations or with some third party receivers.
Serial Number. The serial number of the DGPS receiver. This information may not be available in all
configurations or with some third party receivers.
HDOP. The Horizontal Dilution of Precision must be below 2.0 to maintain differential. If HDOP exceeds 2.0,
the GPS Status shield will change to yellow to alert the operator of the DGPS condition.
Direction of
Travel Indicator
RTK Information
Receiver
Information