Specifications

Section 9. CR1000 Programming
9-5
EXAMPLE 9.5-1 demonstrates the proper structure of a CRBASIC program.
E
XAMPLE 9.5-1. CRBASIC Code: Proper Program Structure
‘Declarations
‘Define constants
Const RevDiff=1
Const Del=0 'default
Const Integ=250
Const Mult=1
Const Offset=0
‘Define public variables
Public RefTemp
Public TC(6)
‘Define units
Units RefTemp=degC
Units TC=DegC
‘Define data tables
DataTable (Temp,1,2000)
DataInterval (0,10,min,10)
Average (1,RefTemp,FP2,0)
Average (6,TC(),FP2,0)
EndTable
‘Begin Program
BeginProg
‘Set scan interval
Scan (1,Sec,3,0)
‘Measurements
PanelTemp (RefTemp, 250)
TCDiff (TC(),6,mV2_5C ,1,TypeT,RefTemp,RevDiff,Del,Integ,Mult,Offset)
‘Processing (None)
‘Call data table
CallTable Temp
‘Initiate controls (None)
‘Loop to next scan
NextScan
‘End Program
End Prog
Declare constants
Declare public variables,
dimension array, and
declare units.
Define Data Table
Declarations
Call Data Table
Scan loop
Measure