I need an example explains how can i use PXI6602 to measure encoder position, velocity, and acceleration using LabVIEW 8.2?

[FQA]

I need an example explains how can i use PXI6602 to measure encoder position, velocity, and acceleration using LabVIEW 8.2?

[adamg]

Finding the velocity and acceleration can be easily accomplished by simply using some shift registers and dividing the position by the sample time. I have modified the Measure Angular Position.vi that ships with LabVIEW to demonstrate one way to get the velocity and acceleration.

[新学生]

Could you  show this in LabView 7.1?

[adamg]

Here is a version of the example that will run on LabVIEW 7.1.