I am a little confused when defining a DataTable. How do I know what variables to put when I define a datatable.
Are all the variables in the datatable are considered outputs from sensors? What information do I need to know about sensors when I am formulating a code?
I have noticed that some sensors uses Average keyword, some uses Sample while others uses Totalize or other keywords when they are defined in the datatable. How do I know which keyword do I need to see the sensor output. Is it based on the operation of the sensor?
Any kind help shall greatly be appreciated.
Thanks
Output Processing instructions are executed whenever the DataTable is called. Output Processing instructions do their final processing and store the results to memory; i.e., create a new record of data. Examples of Output Processing include:
Average
CardFlush
CardOut
DataEvent
ETsz
FieldNames
FileMark
FillStop
Histogram
LevelCrossing
Maximum
Minimum
Moment
Sample
SampleFieldCal
SampleMaxMin
StdDev
WindVector
and others...
Each instruction performs a certain task. ie The Minimum instruction is used to save the minimum value of the source variable over the output interval to a DataTable. You define what the output interval is. Its best to have the scan rate and the output interval divisible by one another.