Inertial Labs INS-P User Manual

INS
GUI User’s Manual
Inertial Labs, Inc
TM
Address: 39959 Catoctin Ridge Street, Paeonian Springs, VA 20129 U.S.A.
Tel: +1 (703) 880-4222, Fax: +1 (703) 935-8377 Website: www.inertiallabs.com
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of calibration parameters. Default value is 1.5 degrees. This parameter can
be changed after agreement with developers.
 Success threshold (nT) is acceptable value of magnetic field
calibration error to have successful result of the 3D calibration if its accuracy
cannot be estimated in degrees. Default value is 2500 nT. This parameter
can be changed after agreement with developers.
The next thresholds in the right part of the “Magnetometers calibration on
hard & soft iron” section are used to estimate the calibration quality in terms
of possible INS heading accuracy:
 H-filter time constant (s) is parameter for filtration of measured
horizontal component of the Earth magnetic field. Default value is 0.6
seconds.
 Pitch/Roll threshold (deg) is used for detection of control circuit in
the 3D calibration procedure. Default value is 20 degrees.
See section “10.4. Calibration of the INS” for detailed description of
Magnetometers calibration procedure.
4.6. User defined data
Since INS firmware version 3.2.4.3 user can choose desirable INS data for
output using “User Defined Data” output format. INS GUI since version
2.0.46.272 from 2018-05-15 supports this data format and provides easy-to-
use interface for configuration of the “User Defined Data”.
At the first, it is necessary to choose INS data for the “User Defined Data”
output. Select “User defined data…” from the “Options” menu (Fig. 3.7),
or click button (Fig. 3.1). The configuration window “User defined data”
will be opened, see Fig. 4.28.
Field "Select the data types you want to use:" contains all INS data types
that can be chosen for output. These data types are grouped in appropriate
groups: Time data, Orientation data, Navigation data, Sensors data, GNSS
data, INS service data, External aiding data. See Table 4.2 for full list of
available data types.

Inertial Labs INS-P Specifications

General

Brand	Inertial Labs
Model	INS-P
Category	Car Navigation system
Language	English