$PASHR,ATT,88536.0000,345.9640,0.0390,-0.9052,0.0024,0.0144,0*0E
head , pitch, roll R CC
R = Reacquisition Flag. 0 is good (1 is Bad, i.e. 'yes, I did have to try again')
CC = checksum
$PASHR,ATT,333631.0000,,,,,,*30
(pretty obvious -- "all commas" can't be good)
$PASHR,ATT,74432.0000,35.3421,0.0000,0.0000,0.0013,19150.0205,1*15
NMEA $PASHR,ATT
seconds in the week 74432.0000
heading 35.3421
pitch 0.0000 <----- bad
roll 0.0000 <----- bad
mrms 0.0022
brms 19150.0205
reacquisition 1 <----- bad
checksum *15
$PASHR,AT2,562422.0000,254.6341,0.6977,0.1069,0.0028,0.0263,0,00,0.667,1.7814*65
heading , pitch, roll mrms brms R,LL
R = Reacquisition Flag. 0 is good (1 is Bad, i.e. 'yes, I did have to try again')
LL = Last State (0= no search in progress, >0 search in progress)
CC = checksum
$PASHR,AT2,562358.0000,254.2164,0.0000,0.0000,0.0000,999.0000,1,00,5.778,1.7030*6E
heading , pitch, roll mrms brms R,LL
heading = 254.2164
pitch = 0.0000 <----- bad
roll = 0.0000 <----- bad
mrms = 0.0000 <----- bad
brms = 999.0000 <----- bad
reacquisition flag = 1 Bad is 1 (i.e. 'yes, I did have to try again')
last state = 00 Very Bad is 00 (not trying)
$GPPAT,002525.50,4018.48676,N,07108.22871,W,-00029.59,70.4317,000.73,-000.56,0.0030,0.0337,0*54
heading, pitch, roll , mrms, brms ,R CC
R = Reacquisition Flag. 0 is good (1 is Bad, i.e. 'yes, I did have to try again')
CC = checksum
$GPPAT,015458.50,0459.6396,S,00000.0563,W,+00032.3,132.940,+00.00,+00.00,0.0052,0.0575,1*57
heading, pitch, roll , mrms, brms ,R CC
heading = 132.94
pitch = +00.00 <----------- bad
roll = +00.00 <----------- bad
mrms = 0.0053
brms = 0.0575
reacquisition flag = 1 <----------- bad
So, it is often hard to tell from the green panels that there was a problem, because there are barely enough lines.
The following messages might be logged on currents:
- $PASHR,ATT
- $PASHR,AT2
- $GPPAT
Check the UHDAS GUI to see what the message actually is. To see what the ashtech values are (eg. for a $PASHR message), while UHDAS is running, type the following in a terminal window on currents:
showlast.py -a20 | grep PASHR