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Appendix B. Example Programs

B.1 CR1000 Program Using Sequential Mode

This CR1000 program uses the sequential mode, which is the simplest mode

and can be used for most meteorological applications. Although the example is

for the CR1000, other CRBasic dataloggers, such as the CR6, CR200(X),

CR800, CR850, CR3000, and CR9000(X) are programmed similarly.

In the example, the CR1000 measures the CS106 once an hour. To do this, the

CR1000 uses a control port to turn on the CS106 one minute before the top of

the hour. On the hour, the datalogger measures the CS106, and then turns the

CS106 off. This example assumes that the jumper is in the default position

(open).

'CR1000

'Declare Variables and Units

Public BattV

Public PTemp_C

Public BP

Public BP_mmHg

Units BattV=Volts

Units PTemp_C=Deg C

Units BP = hPa

Units BP_mmHg=mmHg

'Define Data Tables

DataTable(Table1,True,-1)

DataInterval(0,60,Min,10)

Sample(1,BP_mmHg,FP2)

EndTable

DataTable(Table2,True,-1)

DataInterval(0,1440,Min,10)

Minimum(1,BattV,FP2,False,False)

EndTable

'Main Program

BeginProg

'Main Scan

Scan(5,Sec,1,0)

'Default Datalogger Battery Voltage measurement 'BattV'

Battery(BattV)

'Default Wiring Panel Temperature measurement 'PTemp_C'

PanelTemp(PTemp_C,_60Hz)

'CS106 Barometric Pressure Sensor measurement 'BP_mmHg'

If TimeIntoInterval(59,60,Min) Then PortSet(1,1)

If TimeIntoInterval(0,60,Min) Then

VoltSe(BP,1,mV2500,1,1,0,_60Hz,0.240,500)

BP_mmHg=BP*0.75006

PortSet(1,0)

EndIf

'Call Data Tables and Store Data

CallTable(Table1)

CallTable(Table2)

NextScan

EndProg

B-1

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Campbell CS106 Manuale delle Istruzioni Pagina 25

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