DFX-7
Ultrasonic Flaw Detector
29
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
GAIN
value is correctly displayed.
7) Press the
OK
key to return to the measurement screen, or
ESC
to cancel
entering the
GAIN
.