About

Since 1988, GuideTech has been the leading innovator of Continuous Time Interval Analysis (CTIA) instruments, delivering performance at over a thousand installations worldwide.

Trusted by scientific organizations such as NASA, NIST, and the U.S. Naval Observatory, our products are in use today for timing such critical applications as GPS positioning and atomic clock monitoring.

GuideTech’s Femto Family of multi-channel measurement products are the fastest direct timing analysis systems available, and they are the only systems in the industry with a distributed CTIA architecture.

Our products are quickly becoming the de facto standard on ATE platforms around the world due to their ability to dramatically reduce test time and improve the quality of critical timing test in ATE environments.