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|  MIL-D-70789A (AR)
APPENDIX D
***************************************************************************
30.4.14 Message: SURVEY QUALITY
To:
From:
DRU
Prime
System
Number of Data Characters: 14
Binary
Data Format:
MESSAGE STRUCTURE
ERROR DET.
ECHO
STATUS
DATA(D)
CODE (E) FLAG(F)
FLAG(F)
SEQ#(N) IDENTIFIER(1) S1,S2
01111110
XXX
01111
165 Bits
16 bits 01111110
D1-D14
D1, D2
Characters (16 bits)
DRU Estimated Horizontal
Range:
CEP
0 to 2047 meters
Resolution: .0625 meters
DRU Estimated Vertical
D3, D4
Characters (16 bits)
Probable Error.
Range:
0 to 2047 meters
Resolution: .0625 meters
DRU Estimated Reading
D5, D6
Characters (16 bits)
Probable Error
Range:
0 to 2047 roils
Resolution: .0625 mils
D7, D8
Odometer Damped Eiorizontal
Characters (16 bits)
CEP Specification
Range:
0 to 2047 meters
(0.25% x distance
Resolution:
.0625 meters
travelled since last
position update)
Odometer Damped Vertical
D9, D10 Characters (16 bits)
Probable Error -
Range:
0 to 2047 meters
Specification (0.067% x
Resolution: .0625 meters
distance travelled
since last altitude
update)
Estimated Horizontal Spec
D11, D12 Characters (16 bits)
Multiplier
0.1 to 10.0
Range:
Resolution: .0625
Estimated Vertical Spec
D13, D14 Characters (16 bits)
Multiplier
0.1 to 10.0
Range:
Resolution: .0625
195
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