Orolia GSG-5 Series, User Manual With Scpi Manual, Page: 156 / 392

The Max vertical velocity defines the maximum permitted vertical movement
between consecutive points. If the altitude has changed between two consecutive
points, it will be interpolated, applying this not-to-exceed vertical velocity.
The Heading change threshold defines the maximum change of movement dir-
ection at any particular point. If the actual value is greater than the heading change
threshold, the trajectory will be rounded at this point.
The Max acceleration in m/s². (3.8 m/s² is a typical value for a performance car [0-
60 mph in 7s]).
Interpolation
Interpolation allows to add points to the original trajectory. Enable it by checking the box
on the Interpolation tab.
An Interpolation step value of 1 per second generates 1Hz data.
Note: The maximum number of points for an NMEA trajectory is 12000!
Equalization
Use equalization if a steady speed or constant altitude is needed. The value entered will be
applied to all waypoints of the trajectory.
NMEA Stationary Period
The NMEA tab allows to set up a Stationary period in seconds. It will be added to the
beginning of trajectory, allowing the receiver to obtain a fix before any movement starts
(this will help to avoid that the receiver under test possibly does not capture the initial part
of the trajectory).
Note: This feature only works if the file type of both the Input, and Output
trajectory is NMEA , and if the Output destination is set to Write to file .
4.9.11 Creating an RSG Trajectory with StudioView
What is an RSG trajectory?
RSG trajectories
1
are used primarily to simulate airborne applications, such as flight, missile
or orbital trajectories. Contrary to a
standard
trajectories (as described under "Creating a
1
RSG = Real-time Scenario Generation
140 User Manual GSG-5/6 Series Rev. 27
4.9 Studioview Tasks