Figure 11-34 Setting The Gate Interface Run Mode - Olympus EPOCH 650 User Manual

Run mode is also useful when the sound path from the initial pulse to the reflection in
the interface echo varies because of transducer or test piece movement or other
factors. In run mode, any variation in the position of the echo inside the interface gate
is not visible, as this echo is actively held to the left side of the display. This allows
more stable visibility to the test material reflection positions regardless of interface
variation.
Note that the indication being tracked by the interface gate is determined by the gate
measurement mode. For instance, if the interface gate is in edge detection mode, the
tracked indication is the first echo to break the interface gate threshold.
To adjust the interface gate run mode
1. Navigate to the GateIF Setup menu item (group 2/5).
2. Press GIF Run (P3 key).
3. Use the adjustment knob or arrow keys to set the parameter to On (see
Figure 11-34 on page 273).

Figure 11-34 Setting the gate interface run mode

DMTA-10055-01EN, Rev. A, February 2015
Software Features and Options 273