NavCom LAND-PAK Rev.N User Manual
Page 158

Technical Reference Manual Rev. N
Blk = All;
Blu = IOP w/Internal Radio
;
Red = IOP & LBM
;
Grn = Engine only
156
0xd2 - LBM Geo-Fencing Extension Data Block - Variable Length
Record
Usage
Command - No
Response - Yes
Input: Not used;
Output: reports licensed center-point region information
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
d2 (hex)
U08
1
Length 0x00xx
U16
2
W1
Number of Entries
U08
0-255
1
W2
Reserved
U08
1
Repetitive Blocks (repeat for each point-radius defined, if any, as of spring 2007, only 1 allowed)
Wn1
B0-B13: radius
B14: 1 if latitude is negative
B15: 1 if longitude is negative
U16
km
0-16384
2
Wn2 Latitude
U16
arc sec
1/10
2
Wn3 Longitude
U16
arc sec
1/10
2
CKSM Checksum
U08
1
ETX
03
(hex)
U08
1