0x82 - ephemeris status - 4 + (4 x n ) bytes – NavCom LAND-PAK Rev.N User Manual
Page 115
Technical Reference Manual Rev. N
Blk = All;
Blu = IOP w/Internal Radio
;
Red = IOP & LBM
;
Grn = Engine only
113
0x82 - Ephemeris Status - 4 + (4 x N ) bytes
This data block sends Ephemeris Status of the various satellites. Word 1 identifies the satellite
and Word 2 presents the status or IODC. This is repeated for the various satellites being
tracked.
Record
Usage
Command - No
Response - Yes
Input: Not used;
Output: reports satellite ephemeris status
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
82 (hex)
U08
1
Length 0x00xx (4 + n*4 bytes)
U16
2
Repetitive Blocks
Wn1
SV ID
(PRN)
U16[]
1-32
2[]
Wn2 IODC
U16[]
2[]
CKSM Checksum
U08
1
ETX
03
(hex)
U08
1
Wn1 and Wn2 will be repeated for each SV available or requested, up to N=32
(maximum).