Seed Hawk Raven 2012 - Manual (Page 69)

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Manual No. 016-3001-003 57
Initial Set Up and Navigation
When connected to a compatible GPS receiver, the Viper Pro will display the source of GPS corrections
currently received. An audible tone will sound anytime the correction source changes. The Viper Pro will
display the following on the Main screen:
• SBAS - This mode displays with any Satellite Based Augmentation System such as WAAS, CDGPS,
OmniSTAR VBS, etc.
• OmXP - This mode is displayed with the OmniSTAR XP service selected for deferential corrections.
• OmHP - This mode is displayed with the OmniSTAR HP service selected for differential corrections.
• FLT (Float) - This mode indicates that the receiver is not able to provide a full RTK position lock due to the
distance from the base station, visibility of the sky, time of day or interference around the base station
location. In the float mode, the receiver is still providing a course RTK correction signal, but accuracy of the
receiver may not be at a sub-inch level.
• RTK - This mode indicates that the receiver has a full RTK position fix and is providing sub-inch corrections.
Packing Pressure
The current pressure applied to the packer gauge wheels is displayed in the Packing Pressure area.
The packing pressure value displays the packing pressure in PSI (English) or kPa (Metric) based on the
display units selected during set up of the field computer. Toggle the Packing Pressure switch on the Seed
Hawk switch box to increase or decrease the packing pressure.
Seed Blockage Sensors
If an optional seed blockage sensor system is connected to the field computer, the status of the air system will
be displayed at the bottom of the screen.
Refer to Chapter 11, Seed Blockage Sensors, for details on set up and operation of the seed blockage system
with the Seed Hawk Viper Pro.