Campbell cs215 Manuel d'instructions télécharger pdf (Page 32)

Appendix B. Example Programs

B.1.2 Example Program for CR800, CR850, CR1000, CR3000,

or CR5000

This program can be used directly with CR800 series, CR1000, CR3000, and

CR5000 dataloggers.

'Program measures one CS215 sensor every 5 seconds and stores the average

'temperature and a sample of relative humidity every 10 minutes.

'Wiring Diagram

'==============

'CS215

' Wire

' Color Function CR1000

' ----- -------- -------

' Red Power (12V) 12V

' Green SDI-12 signal C3

' Black Power ground G

' White Power ground G

' Clear Shield AG*

'Declare the variable array for the measurement

Public TRHData(2)

Alias TRHData(1)=AirTC

Alias TRHData(2)=RH

Units AirTC=Deg C

Units RH=%

'Define Data Tables

DataTable(TenMin,True,-1)

DataInterval(0,10,Min,10)

Average(1,AirTC,FP2,False)

Sample(1,RH,FP2)

EndTable

'Main Program

BeginProg

'Main Scan

Scan(5,Sec,1,0)

'CS215 Temperature & Relative Humidity Sensor measurements 'AirTC' and 'RH'

SDI12Recorder(TRHData(),7,"0","M!",1,0)

'Call Data Tables and Store Data

CallTable(TenMin)

NextScan

EndProg

B-2

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Campbell cs215 Manuel d'instructions Page 32