Dakota Ultrasonics DFX-7 plus MANUAL2 - Manual (Page 105)

DFX-7
Ultrasonic Thickness Gauge
101
3) Press the ENTER key to display the Digits Edit Box.
4) Press the UP and DOWN arrow keys to scroll the highlighted value.
5) Press the LEFT and RIGHT arrow keys to scroll the digit locations.
6) Repeat steps 4 & 5 until the velocity number is correctly displayed.
7) Press the OK key to set the velocity and return to the menu screen, or ESC
to cancel entering the velocity.
8) Finally, press the MEAS key to return to the measurement screen and begin
taking readings.