Dakota Ultrasonics MINI--MAX User Manual
Page 82
Dakota Ultrasonics
76
Note: In order for the Mini-Max to display the correct measurement value
during calibration, the material velocity and temperature coefficient must be
set to the same values as in the calibration section.
32) Use the UP and DOWN arrow keys to scroll through the sub menu
items until VELOCITY is highlighted.
33) Press the ENTER key to display the Digits Edit Box.
34) Press the UP and DOWN arrow keys to scroll the highlighted value.
35) Press the LEFT and RIGHT arrow keys to scroll the digit locations.
36) Repeat steps 34 & 35 until the VELOCITY value is correctly displayed.
37) Press the OK key to return to the MATL menu, or ESC to cancel
entering the VELOCITY.
38) Repeat steps 32 – 37 to enter the TEMP COEF.
39) Repeat steps 32 – 37 to enter the STRESS FACTOR to 1.000”.
40) Proceed to the next section.
Before the probe zero is calculated the cal bars / glass block needs to be
ultrasonically measured. Once the zero value has been calculated, the results
will then need to be documented. This procedure is demonstrated in the next
section.