NavCom LAND-PAK Rev.N - Manual (Page 132)

Technical Reference Manual Rev. N
Blk = All; Blu = IOP w/Internal Radio ; Red = IOP & LBM ; Grn = Engine only 130
0xad - Net presence block - 7 bytes
Record
Usage Command - No
Response - Yes Input: Not used;
Output: reports miscellaneous receiver performance
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 ad (hex) U08 1
Length 0x0007 U16 2
W1 Ghost/Radio ID U16 2
W2
Configuration
B0: Master Radio Configuration
B1: RTK Base
B2: External Power
B3: Battery 1 Low
B4: Battery 2 Low
B5: Radio Type (0 is Microhard)
B6: Memory Low
B7: Spare
U08 1
CKSM Checksum U08 1
ETX 03 (hex) U08 1