User's Manual

Table Of Contents
5 Using the GNSS Receiver
74 GeoExplorer 6000 Series User Guide
Planning a data collection session
To maximize productivity, plan GNSS data collection
around the times of the day when satellite geometry is
best. The TerraSync software and the GPS Controller
software both include a Plan section with an animated
skyplot and DOP (satellite geometry) graph for your
position for the next 12 hours.
In the Plan section, you can check the planning skyplot
as you play a session, then use the timeline to zoom in
on times when geometry is poor. As you adjust GNSS
settings, the Plan section is updated, so you can see the
effect of different quality control settings.
Activating the Floodlight technology and the NMEA output options
Two options are available for use with the GeoExplorer 6000 series handhelds:
the Trimble Floodlight satellite shadow reduction technology, which can
increase the accuracy and likelihood of generating positions in environments
affected by satellite shadow including canopy and near buildings.
the NMEA Output option, which enables you to use the GeoExplorer 6000 series
handhelds integrated GNSS receiver with any GNSS field software that accepts
NMEA messages.
The Floodlight satellite shadow reduction technology is provided as standard with the
GeoXH handheld.
For the GeoXT handheld, you will need to purchase the Floodlight satellite shadow
reduction technology option.
The NMEA option must be purchased for both the GeoXH handheld and the GeoXT
handheld if required. Contact you Trimble reseller for more information.
Both the Floodlight satellite shadow reduction technology option and the NMEA
Output option must be activated on your handheld using the Option Activation
Wizard. The wizard can either automatically retrieve an activation file over the
Internet, or you can copy the file manually to the device using an external storage card
or a USB cable. The activation wizard uses the file to determine which options to
activate on the handheld.
To activate these options using the Option Activation wizard, do the following:
1. Tap / Settings / System / System Information, the System Information screen
appears.
2. Select the Options tab and then tap
Activate Options.
3. If you have received an activation file from your Trimble reseller, select Manually
activate purchased options. Otherwise select Automatically check and activate
purchased options.