WATSON INDUSTRIES DMS-EGP01 Owner's Manual page 17

Bit 7 Reset
Bit 6 Set
Bit 5 Set
Bit 4 Reset
Bit 3 Reset
Bit 2 Set
Bit 1 Set
Bit 0 Reset
The Flag Bits contains the following information:
Bit Description
0 GPS Heading fail.
1 GPS Velocity fail.
2 Not used (always zero)
3 Reference Command selected
4 GPS enabled
5 Free Mode selected
6 Analog Switches disabled
7 Not used (always zero)
Example: The flag channel output in ASCII Decimal is "120"
Octal Digit
Binary Equivalent
Status Bit #
Bit 7 Reset
Bit 6 Set
Bit 5 Reset
Bit 4 Set
Bit 3 Reset
Bit 2 Reset
Bit 1 Reset
Bit 0 Reset
Watson Industries, Inc.
Checksum Error
Ready
No Velocity Error
No System Error
Heading Error
Elevation Error
No Bank Error
1 2
0 1 0 1
7 6 5 4
Analog Switches Disabled
Not in Free Mode
GPS Enabled
Not in Reference Mode
Valid GPS velocity data
Valid GPS heading data
17
0
0 0 0 0
3 2 1 0
DMS-EGP01 Rev A 02/12/2015