Hello,
I have a industrial balance connect to data logger (CR6). 
I need register weight measures and its variation. I can recorder the weight measures, but I do not know programm the variation (for example, loss of weigth each 1 hours....which I think would be initial weight less weight end )
How can weight variation be programmed?
 In the programm peso = weight 
My programm is:
DataTable(Table2,True,-1)
 DataInterval(0,1440,Min,1)
 Minimum(1,BattV,FP2,False,False)
 Sample(1,Peso,FP2)
 Average(1,Peso,FP2,False)
 Maximum(1,Peso,FP2,False,False)
 Minimum(1,Peso,FP2,False,False)
 StdDev(1,Peso,FP2,False)
EndTable
'Main Program
BeginProg
 'Main Scan
 Scan(1,Sec,1,0)
 'Default CR6 Datalogger Battery Voltage measurement 'BattV'
 Battery(BattV)
 'Default CR6 Datalogger Wiring Panel Temperature measurement 'PTemp_C'
 PanelTemp(PTemp_C,60)
 
 'Open a serial port Balanza 1
 SerialOpen(COMU1,9600,0,0,100)
 TimeFlag = IfTime(4,10,SEC)
 If (TimeFlag)=0 Then
 PortSet(U3,0)
 Else
 PortSet(U3,1)
 EndIf
 'Receive serial data as a string
 SerialInRecord(COMU1,SerialInString,0,11,13,"",01)
 If (SerialInString)<> NAN Then
 Peso = SerialInString
EndIf
'Call Data Tables and Store Data
 CallTable Table1
 CallTable Table2
 NextScan
 
EndProg