Campbell-scientific BMP5 Direct SDK Manual do Utilizador descarregar pdf (Página 27)

Appendix A. Sample Program Table Structure

Table Number 2 – Hourly: The Hourly table contains the minimum battery voltage and the minimum and

maximum temperature over a 60-minute interval.

Field Number Field Name Units Notes:

Field 1 Battery_Min Volts

Field 2 Battery_Time Time

Field 2 Temp_Min Deg C

Field 3 Temp_Max Deg C

Table Number 3 – Public: The Public table contains only the most recent “real-time” record for the variable

described in the datalogger program.

Field Number Field Name Units Notes:

Field 1 Batt_Volt Volts

Field 2 Temp Deg C

CR200 Datalogger Program

'CR200 Series

'Declare Variables and Units

Public Batt_Volt, Temp

Units Batt_Volt=Volts

Units Temp=Deg C

'Define Data Tables

DataTable(Hourly,True,-1)

DataInterval(0,60,Min)

Minimum(1,Batt_Volt,False,True)

FieldNames("Battery_MIN,Battery_Time")

Maximum(1,Temp,False,False)

Minimum(1,Temp,False,False)

EndTable

'Main Program

BeginProg

Scan(10,Sec)

'Default Datalogger Battery Voltage measurement Batt_Volt:

Battery(Batt_Volt)

'109 Temperature Probe measurement Temp:

Therm109(Temp,1,1,1,1.0,0.0)

'Call Data Tables and Store Data

CallTable(Hourly)

NextScan

EndProg

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Campbell-scientific BMP5 Direct SDK Manual do Utilizador Página 27