DMTA-10040-01EN, Rev. E, February 2018
Using the Instrument 283
Figure 5‑226 Example of lower signal lobe when pulling the probe over a flaw
Figure 5‑227 The scan signal of the thru‑wall hole
3. Press the ANGLE key ( ), and then rotate the signal until the hole signal is
vertical (see Figure 5-228 on page 284).