The PID Autotuning VI is actually part of an add-on toolkit (LabVIEW PID Control Toolset for Windows). You can find infromation about this toolkit at this web page: http://sine.ni.com/apps/we/nioc.vp?cid=1394〈=US
This is the web page for the toolkit product manual: http://digital.ni.com/manuals.nsf/webAdvsearch/A25258DF0D3E3CB386256B41000BA9B9?OpenDocument&vid=niwc&node=132100_US
I wouldn't be terribly surprised if the link wasn't available after 11 years.
Cameron
To err is human, but to really foul it up requires a computer. The optimist believes we are in the best of all possible worlds - the pessimist fears this is true. Profanity is the one language all programmers know best. An expert is someone who has made all the possible mistakes.
To learn something about LabVIEW at no extra cost, work the online LabVIEW tutorial(s):
Why are you hijacking such an old thread when you have already been given the location in your other post? Starting multiple threads with the same question is just going to irritate people.
