t rt x : c t g fx- 7 5 0 d n av- 9 0 0 g c f n f b r
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TRIMBLE ADVANCED POSITIONING MARCH 2018
TAP201803-0228-SuppB
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The following instruc�ons will instruct you how to change the frequency and baud rate on your Trimble® GFX-750™ display system and NAV-900 guidance controller. To determine what new frequency and baud rate should be used in your region, please refer to www.trimble.com/sat .
Caution! Make sure your antenna is in clear view of the sky.
Changing the Frequency and Baud Rate Settings
Trimble RTX Correction Services
Receiver Setup - Using GFX-750 and Precision-IQ 1. Open the Trimble Precision-IQ™ app. On the Launcher screen, tap the Precision-IQ widget:
www.trimble.com
© 2018, Trimble Inc. All rights reserved. Trimble and the Globe & Triangle logo are trademarks of Trimble Naviga�on Limited registered in the United States and in other countries. All other trademarks are the property of their respec�ve owners.
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2. From the Home screen, tap the GNSS card:
3. Tap the Edit bu�on:
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4. On the Correc�ons tab, tap Correction Source :
5. Select a Trimble RTX correc�on service (along with delivery method): ○ CenterPoint RTX Satellite (Fast Convergence) ○ CenterPoint RTX Satellite (Standard Convergence) ○ CenterPoint RTX Modem (Standard Convergence) ○ or RangePoint RTX
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6. Tap the Setup Tab .
7. Turn Fast Restart on or off (Not available for CenterPoint RTX Fast or RangePoint RTX):
8. Tap Convergence Threshold to edit (Not available for CenterPoint RTX Fast or RangePoint RTX):
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9. Set the Convergence Threshold:
10. Tap Frequency to select the Trimble RTX satellite beam frequency:
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11. Select a predefined frequency and baud rate, allow the so�ware to automa�cally determine based on your current loca�on, or set a custom frequency and baud rate.
12. If Custom is selected, tap the second Frequency to set a frequency, and tap Baud Rate to select a baud rate.
There is no need to ac�vely save the configura�on. Tap the Android back icon (triangle on bo�om of the screen) to return to the GNSS screen. Review GNSS Se�ngs Summary on this screen.
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Verifying Correct Setup There are a number of ways to verify the configura�on and view the status of Correc�on Services within Precision-IQ:
● Home Screen ● GNSS Screen ● Any Screen
Home Screen From the Home screen, the GNSS card will display the Correc�on Service being used, along with a colored icon quickly indica�ng the status of the correc�on
● Green - The correc�on is being used and has converged. ● Yellow - The correc�on has been configured but is not being used yet or has not converged. ● Gray - The correc�on source has not been configured.
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GNSS Screen The GNSS screen can be navigated to by selec�ng the GNSS card on the Home screen. The configura�on summary is shown on the GNSS Se�ngs Summary card, and a minimal amount of current status informa�on is shown on the GNSS card.
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Any Screen There is a GNSS/satellite icon on the top le� corner of every screen within Precision-IQ. Tap the GNSS icon to see a minimal amount of current status informa�on.
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