Is anyone using microphones with their data collector (route-based), black-box analyzer or real time analyzer. If so, what's your take on the subject and success stories.

Tell me more about using microphones, why would you, and/or are you referring to ultrasound or low-frequency sound?

The biggest interest is in ultrasound.

Tom Murphy wrote a good article in the Ultrasound Section of the August 2007 issue of UPTIME Magazine. This is a free publication, check out the article. Contact ReliabilityWeb.com if you don't have the magazine onsite or email and I will help you get the article.

Thanks Jim; I was getting uptime and paid for Reliability Magazine but never got the paid subscription and the Uptime mag stopped at the same time?????????????????????????