Dakota Ultrasonics DFX-7 plus MANUAL1 - Manual (Page 92)

Dakota Ultrasonics
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11.5 Material Velocity Charts
The DFX-7 has two material velocity charts built into the gauge with both longitudinal
and shear material velocities. It should be noted that in order to display the chart
containing the shear wave velocities the TRIG mode must be activated, as we’ve
assumed an angle beam transducer will be used for the inspection process. The
procedure is listed below:
Selecting a Basic Material Type
1) Press the MENU key once to activate the menu items tab. Press the MENU
key multiple times to tab right and the ESC key multiple times to tab left until
the CAL menu is highlighted and displaying the submenu items.
2) Use the UP and DOWN arrow keys to scroll through the sub menu items
until MAT is highlighted.