Chapter Iv Kronos100 Differential Gps System; Working Mode; The Initialization Interface; Steps Of Field Work - Horizon Fitness KRONOS100 Operation Manual

Chapter IV KRONOS100 Differential GPS System

The function of KRONOS100 differential GPS system is KRONOS100-differential on Static
GPS KRONOS100. It adopts differential method.

4.1 Working Mode

Set up a KRONOS100 receiver as the station to log static data. Take the other KRONOS100
receiver as a Rover moving among the requested points. During moving, it will record data
according to the collection interval which is set before. The receiver must receive not less
than four satellites at the same time and the signal tracked must be continuous. More than
one epoch interval (1-255second optional，Default:5s) must be observed at one point, and
the survey process of "GO AND STOP" is finished here.
After working in the field, you should download the data from receiver to PC. Then use
KRONOS PROCESSOR, after processing, the coordinates result will be output directly and all
the tracking line will be displayed.
Operation range: <= 100km Positioning accuracy: < 1m

4.2 The Initialization Interface

Press Power key, power on receiver. The interface is shown as figure
F1 F2 F3 F4
Fig 4-1 Post-differential opening interface

4.3 Steps of Field Work

Step 1: set up KRONOS100 station
All operations are the same as KRONOS100 receiver, such as following figure.
F1 F2 F3 F4
Fig 4-2 differential survey main interface
There are three optional modes to enter KRONOS100 data-collecting status. They are AUTO,
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