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
155
scaled Y-body axis accelerometer
measurement as acceleration in
m/s
2
10000
scaled Z-body axis accelerometer
measurement as acceleration in
m/s
2
10000
To use this .imu file for post-processing with NovAtel software user needs to
convert it into the Waypoint’s generic IMR format. For this purpose IMU Data
Converter developed by NovAtel should be used (see manual provided with
NovAtel software).
It is necessary to create new Conversion Profile. Do the following:
Step 1. Launch the IMU Data Converter.
Step 2. In the main window of IMU Data Converter click on the “New”
button, window shown in the Fig. 12.5. will appear. In the “Name” field type
name of new profile and click the “OK” button.
Fig. 12.5
Step 3. In the opened window in the “Sensor/Timing Settings” tab
insert following parameters (see Fig. 12.6):
In the “Gyro Measurements” field:
Set in the “Inverse Gyro Scale Factor” edit box 10000 value;
Select “Data is angular rate” radio button.
In the “Accelerometers Measurements” field:
Set in the “Inverse Accelerometer Scale Factor” edit box 10000
value;