The SPEEDBOX-INS range features two models with the following typical accuracy figures:

  SPEEDBOX-INS Compact Dual Antenna SPEEDBOX-INS Single Antenna +RTK Absolute Positioning*
Accelerations

200Hz,

0.01m/s²

200Hz,

0.01m/s²

200Hz,

0.01m/s²
 Speed

200Hz,

0.015m/s

200Hz,

0.015m/s

200Hz,

0.015m/s
Distance

200Hz,

3cm in 40m

200Hz,

3cm in 40m

200Hz,

3cm in 40m
Position

200Hz,

80cm

200Hz,

80cm

200Hz,

2cm
Roll / Pitch / Yaw rate

200Hz,

0.01 deg/s

200Hz,

0.01 deg/s

200Hz,

0.01 deg/s
Yaw accuracy

200Hz,

0.08 deg

200Hz,

0.08 deg

200Hz,

0.08 deg
Roll / Pitch accuracy

200Hz,

0.04 deg

200Hz,

0.04 deg

200Hz,

0.04 deg
INS convergence
 While stationary or moving Only while moving Dependant on single/dual antenna INS

 

These figures assume that a good GPS lock is available in a reasonably open environment.

* 2cm RTK Absolute Positioning requires the RT CONNECT unit to receive positional corrections.