NavCom LAND-PAK Rev.N - Manual (Page 130)

Technical Reference Manual Rev. N
Blk = All; Blu = IOP w/Internal Radio ; Red = IOP & LBM ; Grn = Engine only 128
0xa0 - Alert Text Message - Variable Length (max 84 bytes)
Record
Usage Command - No
Response - Yes
Input: Not used;
Output: reports significant receiver events which may have affected PVT
results
Ref Message Field Description Data Type Units Range Scale
Byte
Count
STX 02 (hex) U08 1
PRA1 99 (hex) U08 1
PRA2 66 (hex) U08 1
ID a0 (hex) U08 1
Length 0x00xx U16 2
W1 Null terminated text string
U08
[max 80]
ASCII 1
CKSM Checksum U08 1
ETX 03 (hex) U08 1