Velocity Calibration Angled How-to

VELOCITY CALIBRATION HOW-TO

This video explains how to do the Angled Velocity Calibration exercise. It can also be found in the Help section.

• All Silverlight exercises require the Silverlight plugin for your web browser
• The exercise is only active in full-screen mode

Steps

1. Read the information available on the right side of the screen
2. Put the exercise in full-screen mode using the button on the bottom right corner of the exercise
3. Enter the length of the first radius
4. Enter the length of the second radius
5. Click on the probe and maximize the A-Scan signal
6. Adjust the parameters of Gate A so it is over the first radius echo
7. Press the Accept button
8. The Erase button can be used to erase the last step
9. Adjust the parameters of Gate A so it is over the second radius echo
10. Press the Accept button
11. Press the Validate button
12. If the answer is correct the button Skip turns green. If not, it remains yellow
13. Press Reset to start the exercise over.