Trimble EZ-Guide 500 Getting Started Guide

After the field is selected, the Available Prescriptions List screen appears.
To load a prescription:
Press or to select the prescription to load.1.
Note: To continue without loading a prescription, select None.
Press . The Prescription Parameters screen appears.2.
Press to configure the prescription setup:3.
ITEM DESCRIPTION
Rate Column Column in the prescription .dbf file containing the rate information.
Rate Units
Units that the application rate information is stored in.
Note: For Raven and Rawson controllers, the only option for Rate Units is Custom.
Scale Factor
Applied to the rate information to scale the application. For example, to apply half or double
the specified appliation rate.
Rate Outside
Polygon
Rate applied when the vehicle moves to an area not covered by an application rate polygon.
There are two options:
* Zero − a zero rate will be sent to the controller
* Last rate − keep applying the last rate
Select Continue and press .4.
The prescription is loaded.
To change the prescription while in the field, you must reload the current AB line:
6

Trimble EZ-Guide 500 Specifications

General

Update Rate	5 Hz
Power Supply	12-24 VDC
Display Type	Color LCD
GPS Receiver	Integrated
Ports	Serial, USB
Operating Temperature	-20°C to +60°C
Weight	1.25 lbs
Memory	Internal storage
DGPS Accuracy	6-8 inches (15-20 cm) pass-to-pass