Dakota Ultrasonics DFX-8 plus MANUAL1 - Manual (Page 50)

Dakota Ultrasonics
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2) Press the LEFT and RIGHT arrow keys on the right button wheel to
move the gate over the waveform to be measured, as demonstrated in the
screen shot above.
Note: In order to trigger on a signal, the waveform must be inside the
boundaries of the gate.
Calibrating the First Point
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, as shown in
the screenshot above. 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 MATL 1PT is highlighted.
3) Press the ENTER key to display the Digits Edit Box.
4) Press the UP and DOWN arrow keys multiple times on the left button
wheel to scroll the highlighted value.
5) Press the LEFT and RIGHT arrow keys multiple times using the left
button wheel to scroll the digit locations.
6) Repeat steps 4 & 5 until the known thickness value is correctly displayed.