Dakota Ultrasonics DFX-8 plus MANUAL1 - Manual (Page 39)

DFX-8 Series Ultrasonic Flaw Detectors
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until the GT1 menu is highlighted and displaying the submenu items.
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 ALARM is highlighted.
3) Press the LEFT and RIGHT arrow keys on the right button wheel to
toggle ALARM to ON. The menu items should now become active and
adjustable, as the gate is now activated.
Set Detect
1) Press the UP and DOWN arrow keys on the left button wheel until
DETECT is highlighted.
2) Press the LEFT and RIGHT arrow keys on the right button wheel to
toggle the ABOVE or BELOW.
Note: Above will trigger the alarm when a signal meets or exceeds the height
of the gate, and below will detect on anything that meets or is below the height
of the gate.
Set Gate1 Start
1) Press the UP and DOWN arrow keys multiple times on the left button
wheel until GATE1 is highlighted, followed by pressing the LEFT and
RIGHT arrow keys on the right button wheel to scroll the value. When the
correct start position is displayed, proceed to the next menu item setting.
2) Alternatively, press the ENTER key to display the Digits Edit Box.
3) Press the UP and DOWN arrow keys multiple times on the left button
wheel to scroll the highlighted value.