Section 2: 0-degree
1. Introduction
- Thickness measurements
- Lamination checks
- Corrosion mapping
2. Hardware
- Instrument
- Probes
- Wedges
3. Scan & views
- Full Screen Height, Full Screen Width
- Cursors and gates
4. Basic Theory
- Wave and beam
- Transit time
- PRF
- Backwall signal
- Wedge signal
5. Setup
- Distance probe-part
- Probe angle
- How to do a setup
6. Calibration
- Time base linearity
- Gain linearity
- Beam edge plot
- Near zone calculation
- Transfer correction
- 0-degree velocity calibration
- 0-degree wedge delay calibration
- 0-degree DAC calibration
- 0-degree TCG calibration
7. Inspection
- Scanning pattern
8. Evaluation
- -6 dB
- Depth measurements
- Amplitude measurements
- Length and width measurements
- Mapping flaws
9. Interactive exercises
- Setup
- Velocity calibration
- Wedge delay calibration
- TCG calibration
- Scanning and evaluation
11. Section's test
| Category | Page |
|---|---|
| Theory | 11 |
| Movies | 55 |
| Interactive Exercices | 47 |
| Section's Test | 1 |