Olympus 38DL PLUS - Figure 13-3 Mode 1 Detection Example; Figure 13-4 Mode 2 Detection Example

DMTA-10004-01EN, Rev. D, November 2016
Chapter 13 226
Figure 13‑3 Mode 1 detection example
Mode 2
Measures the time of flight between the interface (or delay line) echo and the first
back-wall echo using a delay line or an immersion transducer (see Figure 13-4 on
page 226).
Figure 13‑4 Mode 2 detection example
Main bang
First back-wall echo
Detection marker
Main bang
First back-wall echo
Interface echo
Detection bar