What does CT mean in golf?
What does CT mean in golf? characteristic time With distance becoming a bigger and bigger topic in the world of professional golf, an acronym that has risen alongside that is CT which means 'characteristic time'. What is the CT test for golf clubs? In 2004, the USGA moved to a different test, called the CT test. The CT test also measures the spring-like effect of a club face, except it uses a small, portable pendulum system that strikes the face with a steel ball. Sensors then read the amount of time the two objects stay in contact with each other....