System Description
System Description and Installation Manual for MXS ICD10004-01
© Sagetech Corporation 2018 Confidential Proprietary Export-Controlled Page 131 of 160
Message Reserved1
Byte Offset
Byte Name Field Description
19
R10 Message Reserved1
This field contains the “Reserved” bits, “ME” bits 53-56 from the Velocity Message subtypes 1 and 2
for GEO=0.
Message Reserved2
Byte
Offset
Byte Name Field Description
20
R20
Message Reserved2
This field contains the “Reserved” bit, “ME” bit 48 from the Velocity Message subtypes 1 and 2 for
GEO=1.
SV Quality - NACp
Byte Offset
Byte Name Field Description
21
NP0
NP0 95% Horizontal Accuracy Bounds (EPU)
0x00
0x01
0x02
0x03
0x04
0x05
0x06
0x07
0x08
0x09
0x0A
0x0B
0x0C-0xFF
EPU ≥ 18.52 km (10 NM)
EPU < 18.52 km (10 NM)
EPU < 7.408 km (4 NM)
EPU < 3.704 km (2 NM)
EPU < 1852 m (1 NM)
EPU < 926 m (0.5 NM)
EPU < 555.6 m (0.3 NM)
EPU < 185.2 m (0.1 NM)
EPU < 92.6 m (0.05 NM)
EPU < 30 m
EPU < 10 m
EPU < 3 m
Reserved