Table of Contents
Advertisement
8.2 SET.
This function allows user to set following parameters of measurement.
The following pages outline how to enable and set up these parameters.
8.2.1 Velocity rate
Sound velocity plays an important role in measurement. Different types of
material have different inherent sound velocities. If the gauge is not set to
the correct sound velocity, all of the measurements the gauge makes will be
erroneous by some fixed percentage.
If the name or sound‐velocity of the material to be measured is known, the
user could select material name directly in the menu Materials. Or input the
known velocity in the menu Velocity Input.
And the user could measure the sound velocity by using the function Velocity
measurement If the sound‐velocity of the material to be measured is
unknown, but the exact thickness of which is know.
‐ 15 ‐
Advertisement
Table of Contents
