Section 9 | Data Requests and Output Formats
Page | 49
©
2021
– Valeport Ltd
$PVTM2,ID,ddmmyyyy,hhmmss,tt.ttt,T,CC.CCC,mS,*hhCL
//Water Temperature
tt.ttt
//Water Temperature Units
T (0=Deg C, 1=DegF)
//Water Conductivity
CC.CCC
//Water Conductivity units
mS
– always mS
//*hh checksum
// CL <cr><lf> end of string
9.4.5.2 740 Multi-Gauge
ID:01 TIME:20/11/2009 09:29:00 P(dBar)= 3.487 D(m)= 3.152<CR><LF>
ID:01 TIME:20/11/2009 09:29:00 P(dBar)= 3.478 D(m)= 3.142<CR><LF>
ID:01 TIME:20/11/2009 09:30:00 P(dBar)= 3.472 D(m)= 3.136<CR><LF>
Where:
ID:01:
Station ID(1-10)
TIME:20/11/2009 09:28:00:
Time/Date DD/MM/YYY hh:mm:ss
P(dBar)= 3.487:
Tide Height in Decibars
D(m)= 3.152:
Tide Height in Metres
•
Space and Tab delimited:
ID:01
<TAB>
TIME:20/11/2009
<SPACE>
09:29:00
<TAB>
P(dBar)=
<SPACE>
3.487
D(m)=
<SPACE>
3.152<CR><LF>
•
Fixed length
•
Terminated with Carriage return and Line Feed characters
9.4.5.3 740a
A shortened form of the 740 telegram
DBar
P(dBar)= ddd.ddd<CR><LF>
Metres
P(dBar)= ppp.ppp D(m)= mmm.mmm<CR><LF>
Feet
P(dBar)= ppp.ppp D(ft)= fff.fff<CR><LF>
Where:
P(dBar)= 3.487
Tide Height in dBar
D(m)= 3.152:
Tide Height in Metre
D(ft)= 10.341
Tide Height in Feet
