Campbell Scientific WXT520 Weather Transmitter - Manual (Page 13)

WXT520 Weather Transmitter
6.6.1.1 Example CR1000 Program
Although the following program is for the CR1000, the CR800, CR850,
CR3000, and CR5000 are programmed similarly. This program uses the “aR!”
command.
'CR1000 Series Datalogger
'Declarations
Public PTemp, batt_volt
Public WXT520(7)
Alias WXT520(1)=WindDir
Alias WXT520(2)=WindSpd
Alias WXT520(3)=AirTemp
Alias WXT520(4)=RelHumidity
Alias WXT520(5)=AirPressure
Alias WXT520(6)=Ramount
Alias WXT520(7)=Hamount
Units WindDir = Degrees
Units WindSpd = m/s
Units AirTemp = Celcius
Units RelHumidity = %
Units AirPressure = hPa
Units Ramount = mm
Units Hamount = hits/cm2
'Define Data Tables
DataTable (Test,1,-1)
DataInterval (0,60,Min,10)
WindVector (1,WindSpd,WindDir,FP2,False,900,0,0)
FieldNames("Ws_Mean,Wd_MeanUnitVector,Wd_StdDev")
Average (1,AirTemp,FP2,False)
Sample (1,RelHumidity,FP2)
Sample (1,AirPressure,IEEE4)
Totalize (1,Ramount,FP2,False)
Totalize (1,Hamount,FP2,False)
EndTable
'Main Program
BeginProg
'Running a 5 second scan to coincide with 5 second
'update interval of the WXT520
Scan (5,Sec,0,0)
PanelTemp (PTemp,250)
Battery (batt_volt)
'WXT520 connected to SDI12 port 1
SDI12Recorder (WXT520(1),1,0,"R!",1.0,0)
CallTable Test
NextScan
EndProg
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