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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Table C.21 The “SPAN rawimu” message structure
Table C.21 (continued)
Table C.21 (continued)
Notes:
1. Bytes 0 to 27 are header of the “SPAN rawimu” message;
2. Time Status indicates the quality of the GPS reference time (see Table C.22);
3. Week is the GPS week number;
4. GPS Time are milliseconds from the beginning of the GPS reference week;
5. Receiver Status is 32-bits representing the status of various hardware and software
components of the GNSS receiver (see Table C.23);
6. Receiver S/W Version is a value (0 - 65535) representing the receiver software build
number;
7. GPS IMU Time is time of getting IMU data (measurements from the gyros and
accelerometers), in seconds from the beginning of the GPS reference week;