RT4000

RT4000 Family Products

RT4000 High Speed Inertial and GPS Navigation System

The RT4000 family products are advanced, precision Inertial and GPS Navigation systems for measuring motion, position and orientation at high speed (250Hz).

They use Inertial Navigation System (INS) technology and combine this with the highest quality Survey Grade GPS receivers. The best attributes of Inertial Navigation Systems and GPS are blended together to give an optimum solution.

The systems improve the performance over GPS-only ones by providing accurate velocity in urban or tree-covered environments. The drift common to conventional Vertical Reference Units (VRU) or Stabilized Platforms is corrected automatically so that the RT4000 family products can be used indefinitely without drifting or needing to be reset.

	Overview Get an overview of the RT4000 family.

	Technologies Learn more about the technologies used in the RT4000.

	Measurements Learn more about the measurements made by the RT4000.

	Operation Operation of the RT4000 is very easy. Learn why.

	Output Formats Learn more about the output formats of the RT4000.

	Connectivity Learn more about how to connect your RT4000 to your current system.

Selecting the right RT4000 family product

The main difference between members of the RT4000 family is the accuracy of measurements. All members use the same processing platform, enclosure, cable connections, etc. The specifications for operating temperature, supply voltage and dimensions are all the same, or very similar across the range.

To help choose the product that is most suitable for you please use the table below:

3.0/SPS 1.0/DGPS	0.2	0.2	0.1	0.01	0.02
1.8/SPS 0.4/DGPS	0.1	0.1	0.05	0.01	0.01
0.2	0.08	0.1	0.04	0.01	0.01
0.02	0.05	0.1	0.03	0.01	0.01
0.5	0.08	0.1	0.04	0.01	0.01
0.1	0.07	0.1	0.03	0.01	0.01
3.0/SPS 1.0/DGPS	0.2	0.2	0.1	0.01	0.02
1.8/SPS 0.4/DGPS	0.1	0.1	0.05	0.01	0.01
0.2	0.08	0.1	0.04	0.01	0.01
0.02	0.05	0.1	0.03	0.01	0.01
0.5	0.08	0.1	0.04	0.01	0.01
0.1	0.07	0.1	0.03	0.01	0.01

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