Campbell Scientific CR800 and CR850 Measurement and Control Systems - Manual (Page 226)

Section 7. Installation
226
'Program
BeginProg
Scan(1,Sec,0,0)
TimeVar = FirstTable.TimeStamp
CallTable FirstTable
CallTable SecondTable
NextScan
EndProg
CRBasic Example 44. NSEC — Two Element Time Array
'TimeStamp is retrieved into variables TimeOfMaxVar(1) and TimeOfMaxVar(2). Because
'the variable is dimensioned to 2, NSEC assumes,
'1) TimeOfMaxVar(1) = seconds since 00:00:00 1 January 1990, and
'2) TimeOfMaxVar(2) = μsec into a second.
'Declarations
Public PTempC
Public MaxVar
Public TimeOfMaxVar(2) As Long
DataTable( FirstTable,True,-1)
DataInterval (0,1,Min,10)
Maximum (1,PTempC,FP2,False,True)
EndTable
DataTable (SecondTable,True,-1)
DataInterval (0,5,Min,10)
Sample (1,MaxVar,FP2)
Sample (1,TimeOfMaxVar,Nsec)
EndTable
'Program
BeginProg
Scan (1,Sec,0,0)
PanelTemp (PTempC,250)
MaxVar = FirstTable.PTempC_Max
TimeOfMaxVar = FirstTable.PTempC_TMx
CallTable FirstTable
CallTable SecondTable
NextScan
EndProg
CRBasic Example 45. NSEC — Seven and Nine Element Time Arrays
'Application: Demonstrate how to sample a time stamp into Final Data Storage using
'an array dimensioned 7 or 9.
'Solution:
'A time stamp is retrieved into variable rTime(1) through rTime(9) as year, month, day,
'hour, minutes, seconds, and microseconds using the RealTime() instruction. The first
'seven time values are copied to variable rTime2(1) through rTime2(7). Because the
'variables are dimensioned to 7 or greater, NSEC assumes the first seven time factors
'in the arrays are year, month, day, hour, minutes, seconds, and microseconds.