Leica Geosystems GPS System 500 - Technical Reference Manual - Manual (Page 258)

258 9. The CONFIG Key Technical Reference Manual-4.0.0en
The ASCII message takes the following format:
$PLEIR,EIX,ssssssss,tttttttt,nnnn,cccc,dddd*hh<CR><LF>
Format Content
$PLEIR, Header
EIX, Message identifier = event input “1” or “2”
sssssssss, GPS time of week of event (in msec)
tttttttt, GPS time of week of event (sub msec in nsec)
nnnn GPS week number
cccc Event count
dddd Event pulse count 1
*hh Check sum
<CR> Carriage return
<LF> Line feed
1 This is the count of all pulses including those violating the specified time
guard boundary conditions. This allows determination of missed events.