Checkline DFX-7 - Manual (Page 36)

Dakota Ultrasonics
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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 until GATE1 is highlighted, followed by
pressing the LEFT and RIGHT arrow keys to scroll the value. When the
correct start position is displayed, proceed to the next setting.
2) Alternatively, press the ENTER key to display the Digits Edit Box.
3) Press the UP and DOWN arrow keys to scroll the highlighted value.
4) Press the LEFT and RIGHT arrow keys to scroll the digit locations.
5) Repeat steps 3 & 4 until the start position is correctly displayed.
6) Press the OK key to set the GATE1 start position and return to the menu
screen, or ESC to cancel entering the GATE1 start position.
Note: This where the gate first turn on relative to the horizontal axis or depth.
Sets the left boundary of the gate, or where it turns on.
Set Gate1 Width
1) Press the UP and DOWN arrow keys until GATE1 WIDTH is highlighted,
followed by pressing the LEFT and RIGHT arrow keys to scroll the value.
When the correct width is displayed, proceed to the next setting.
2) Alternatively, press the ENTER key to display the Digits Edit Box.
3) Press the UP and DOWN arrow keys to scroll the highlighted value.
4) Press the LEFT and RIGHT arrow keys to scroll the digit locations.
5) Repeat steps 3 & 4 until the width is correctly displayed.