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Chapter 14
Arrays, Clusters, and Graphs
14-8
©
National Instruments Corporation
Activity 14-2. Use Auto-Indexing
on Input Arrays
Your objective is to open and operate a VI that uses auto-indexing in a
For Loop to process an array.
1.
Open the Separate Array Values VI by selecting File»Open…. The VI
is located in
Examples\G Examples\General\arrays.llb
.
2.
Open the block diagram. The following illustration shows the block
diagram with both TRUE and FALSE cases visible.
Notice that the wire from
Input Array
changes from a thick wire
outside the For Loop, indicating it is an array, to a thin wire inside the
loop, indicating it is a single element. The i
th
element of the array is
indexed automatically from the array during each iteration.