NavCom LAND-PAK Rev.N User Manual
Page 83
Technical Reference Manual Rev. N
Blk = All;
Blu = IOP w/Internal Radio
;
Red = IOP & LBM
;
Grn = Engine only
81
Packet Control (0x20)
Record
Usage
Command - Yes
Response - Yes
I
nput: sets RTK self-survey operation;
Output: reports the current averaged position and period
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
73 (hex)
U08
1
Length 0x000e
U16
2
W1
Action Control
B1=1: Store in NVRAM
B2=1: Use ACK/NAK
B3=1:Use Default values
U08
1
W2
0x20 Sub ID
U08
1
W3
Minimum Pack Size (1)
U08
1
W4
Maximum Packet Size (43)
U08
1
W5
Retransmit count (1)
U08
1
W6
Slaves and Repeaters use
master’s limit (0)
U08
1
W7
Packet Repeat Interval (Don’t
Care) (1)
U08
1
W8
Packet Character Timeout (8)
U08
ms
1
W9
Packet Retry Limit (Don’t care) (2)
U08
1
W10
Spare
(0x00)
U08
1
CKSM Checksum
U08
1
ETX
03
(hex)
U08
1
Roam Control (0x40)
Record
Usage
Command - Yes
Response - Yes
Input: sets the internal radio operation;
Output: reports the current internal radio settings
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
73 (hex)
U08
1
Length 0x0008
U16
2
W1
Action Control
B1=1: Store in NVRAM
B2=1: Use ACK/NAK
B3=1: Use Default values
U08
1
W2
0x40 Sub ID
U08
1
W3
0x00 Disable
U08
1
W4
Spare (0x00)
U08
1
CKSM Checksum
U08
1
ETX
03
(hex)
U08
1
0x73 continued on next page
Remote Control (0x80)