Hello,
This VI contains components that changed between versions 8.0 and 7.1, so a Save for Previous operation will not be straightforward. Instead, here is the block diagram so you can build it:
Part 1 (left side):

Part 2 (right side):

The Hanning window function will look different but should have the same interface.
Message Edited by MattP on 03-28-2007 03:06 PM
Cheers,
Matt Pollock
National Instruments