User's Manual
19
MESSAGE FORMATS
Name Size / Bytes Value Notes
STX 1 2 Start of message byte
MT 2 ‘EE’ = Event End Message type
, 1 ‘,’ Comma
Frame Number 8 XXXXXXXX Frame number in hexadecimal format
, 1 ‘,’ Comma
Target Number 8 XXXXXXXX Target identification number in
hexadecimal format
, 1 ‘,’ Comma
Direction 1 ‘A’ = Approaching Target
‘R’ = Receding Target
‘X’ = Simulated approaching target
‘Y’ = Simulated receding target
Direction the target is travelling.
, 1 ‘,’ Comma
Speed 5 ‘DDD.D’ Target speed to one decimal place in
decimal format
, 1 ‘,’
Speed Units 1 ‘M’=MPH
‘K’=km/hr
The speed units used for the
measurement
, 1 ‘,’ Comma
Target Range 5 ‘DDD.D’ Target range in metres
, 1 ‘,’ Comma
Distance Travelled
in beam
5 ‘DDD.D’ The distance a target has travelled
while in the beam of the radar.
, 1 ‘,’
MA 2 ‘DD’ Radar mounting angle in degrees.
This is the angle the radar uses to
calculate the speed of a target
* 1 ‘*’ Asterisk
Check Sum 2 ‘XX’ Check sum in hexadecimal format
ETX 1 3 End of message byte
RADAR EVENT MESSAGES
Event End message format