Campbell 107 User Manual

Appendix B. Example program
This following example measures one 107 temperature probe once a second and stores the
average temperature every 60 minutes.
CRBasic Example 1: CR1000X program that measures the 107
'Program measures one 107 temperature probe once a second and
'stores the average temperature every 60 minutes.
'Wiring Diagram
'==============
'Probe
'Wire Data logger
'
Colour
Function Terminal
'----- -------- ------
'Black Voltage-excitation inputVX1/EX1
'Red
Analogue-voltage output
SE1
'PurpleBridge-resistor ground Ground Symbol
'Clear Shield Ground Symbol
'Declare the variables for the temperature measurement
Public T107_C
'Define a data table for 60 minute averages:
DataTable(Hourly,True,-1)
DataInterval(0,60,Min,0)
Average(1,T107_C,IEEE4,0)
EndTable
BeginProg
Scan(1,Sec,1,0)
'Measure the temperature
Therm107(T107_C,1,1,Vx1,0,60,1.0,0.0)
'Call Data Table
CallTable(Hourly)
NextScan
EndProg
107 Temperature Probe15

Campbell 107 Specifications

General

Brand	Campbell
Model	107
Category	Measuring Instruments
Language	English