HOWTO copy effectively chart the data portal

I have a table in memory VBS and would like to create a channel in this data set-based data portal, I currently use this construction of code to copy the data:

' intChannelCount is the number of samples

' MaxHold is the array of data to be copied

' oFFTMaxHold is the string of data that is the target of the data

counter = 1 to intChannelCount
oFFTMaxHold.Values (counter) = MaxHold (counter)
next

It's rather slow (and if data preview is open in the data portal) still a lot slower.

Is there a method to copy the entire table in one operation on a string?

Tone

Hi tone,

If you have DIAdem 10.2 or later, you can use the following command to do this with a command - by the way the table of values as one of the parameters - order this is a common situation when you query records of a base you want to load into the data as data channels portal.

ChanRefsArray = ArrayToChannels (ValuesArray, ChanNamesArray)

In the case of your example, it would be:

Call ArrayToChannels (MaxHold, Array (oFFTMaxHold.Name))

Brad Turpin

Tiara Product Support Engineer

National Instruments

Tags: NI Software

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