User`s manual

A-11
Enhanced Turning Movement:
AAAAAAAAAAAAAAAAAAAA leader characters (20)
001 count number
001 interval number
(always = 001)
nnnnnnnn 8 digit site code
AAAAAAAAAAAAAAAAAAAA Alpha site code
AAAAAAAAAAAAAAAAAAAA (20 characters)
hhmm start time
mmddyy start date
ss cc (or ss ttt) data, 2 per line
...
ss = switch number (01-16)
cc = class number (01-14)
or
ss = 00 for time marker (1 every 60 seconds)
ttt = checksum for all data since last time marker
Spot Speed:
!!!!!!!!!!!!!!!!!!!! leader characters (20)
001 count number
001 interval number
01 interval length (min)
nnnnnnnn 8 digit site code
AAAAAAAAAAAAAAAAAAAA Alpha site code
AAAAAAAAAAAAAAAAAAAA (20 characters)
hhmm start time
mmddyy start date
sss cc data, 2 per line
...
ccc checksum
ss = speed in mph
cc = class number
Notes:
• Checksum is mod 256 of all characters in interval
• All lines are followed by CR, LF characters
• Last line of data followed by 20 colons “:” (end of data character)
or
or