Dakota Ultrasonics MVX User Manual
Page 46
Dakota Ultrasonics
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3) Use the UP and DOWN arrow keys to scroll through the sub menu items
until ONE POINT is highlighted.
4) Press the ENTER key to display the Digits Edit Box.
5) Press the UP and DOWN arrow keys to scroll the highlighted value.
6) Press the LEFT and RIGHT arrow keys to scroll the digit locations.
7) Repeat steps 5 & 6 until the known thickness value is correctly displayed.
8) Press the OK key to calculate the velocity for the ONE POINT calibration
and return to the CAL menu screen, or press ESC to cancel entering the
velocity.
9) Apply a drop of couplant on the transducer and place the transducer in
steady contact with the sample or actual test material on the thinnest, or
second known thickness location. Be sure that the reading is stable and the
repeatability indicator, located in the top left corner of the display, is fully lit
and stable.
10) Use the UP and DOWN arrow keys to highlight the TWO POINT calibration
submenu item.
11) Press the ENTER key to display the Digits Edit Box.
12) Press the UP and DOWN arrow keys to scroll the highlighted value.
13) Press the LEFT and RIGHT arrow keys to scroll the digit locations.
14) Repeat steps 12 & 13 until the known thickness value is correctly displayed.
15) Press the OK key to calculate the velocity for the TWO POINT calibration
and return to the CAL menu screen, or press ESC to cancel entering the
velocity.