Watson Industries, Inc.
DMS-EGP01 Rev A 02/12/2015
17
Bit 7
Reset
Bit 6
Set
Checksum Error
Bit 5
Set
Ready
Bit 4
Reset
No Velocity Error
Bit 3
Reset
No System Error
Bit 2
Set
Heading Error
Bit 1
Set
Elevation Error
Bit 0
Reset
No Bank Error
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
1
2
0
Binary Equivalent
0
1
0
1
0
0
0
0
Status Bit #
7
6
5
4
3
2
1
0
Bit 7
Reset
Bit 6
Set
Analog Switches Disabled
Bit 5
Reset
Not in Free Mode
Bit 4
Set
GPS Enabled
Bit 3
Reset
Not in Reference Mode
Bit 2
Reset
Bit 1
Reset
Valid GPS velocity data
Bit 0
Reset
Valid GPS heading data
