Dakota Ultrasonics DFX-8 plus MANUAL1 - Manual (Page 97)

DFX-8 Series Ultrasonic Flaw Detectors
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4) Once the desired Pulser Voltage is displayed, press the MEAS key to
return to the measurement screen.
11.5 Material Velocity Charts
The DFX-8 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.
Alternatively, press the LEFT and RIGHT arrow keys multiple times
using the left button wheel.
2) Use the UP and DOWN arrow keys multiple times on the left button
wheel to scroll through the sub menu items until MAT is highlighted.