Campbell-scientific CS451/CS456 Pressure Transducer Manual do Utilizador descarregar pdf (Página 34)

Appendix B. Example Programs

B.1.2 Example Program for CR1000 Datalogger

'CR1000 Series Datalogger

'Declare the variable for the water level measurement

Public CS451(2)

'Rename the variable names

Alias CS451(1)=Level

Alias CS451(2)=Temp_C

'Define a data table for 60 minute maximum and minimums

DataTable(Hourly,True,-1)

DataInterval(0,60,Min,10)

Maximum(1,Level,FP2,0,0)

Minimum(1,Level,FP2,0,0)

Maximum(1,Temp_C,FP2,0,0)

Minimum(1,Temp_C,FP2,0,0)

EndTable

'Read sensor every 60 seconds

BeginProg

Scan(60,sec,1,0)

'Code for SDI-12 measurements:

SDI12Recorder(CS451,1,”0”,”M!”,1,0)

'Call the data table:

CallTable(Hourly)

NextScan

EndProg

B-2

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Campbell-scientific CS451/CS456 Pressure Transducer Manual do Utilizador Página 34