Chapter 10 MDC-1810P/1820P Series
Technical Reference
Operation Manual
Effective Talker Device ID on IEC-61162-1 setting
Item
Formatter
Talker Device ID
Heading HDT
HE,
HN
Water Speed
VHW
VD, VM, VW
Water Speed/Speed
over ground
VBW VD
Set/Drift VDR
VD
L/L GGA
GP
10.2 Tracking data output sentence detail
Sentence name: IEC61162-1
The ATA data can be output to an external unit via the data connector labeled “DATA
1,2 & 3” on the display rear panel.
TTM
Tracked Target Message
$ RA TTM, x, x.x, xxx, T, xx.x, xxx.x, T, x.x, x.x, N, xxxx, a, , , M, *hh <CR><LF>
Note for Target status:
L: Lost, tracked target has been lost
Q: Quary, target in process of acquisition
T: Tracking, target in process of tracking
Start of sentence
Sentence
format
Talker
device
Target distance from
own ship
Target number (0 to 9)
Target speed
Bearing from
own ship
Distance of Closest Point
of Approach
Target course
(true)
Checksum
Type of acquisition
These fields are not used
Target status (See Note)
Speed/distance units (nm)
User
data
Time to CPA
(min)
10-6
93142112-06
