Checkline DFX-7 - Manual (Page 43)

DFX-7 Ultrasonic Flaw Detector
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5) Repeat steps 3 & 4 until the desired GATE1 value is displayed.
Note: In our example, a value less than 1 inch should be selected.
6) Press the OK key to set the value and return to the GT1 menu.
Gate1 Width
1) Use the UP and DOWN arrow keys to scroll through the sub menu items
until GATE1 WIDTH is highlighted.
2) 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 desired GATE1 WIDTH value is displayed.
Note: In our example, a value greater than 1 inch should be selected.
6) Press the OK key to set the value and return to the GT1 menu.
Threshold Level
1) Use the UP and DOWN arrow keys to scroll through the sub menu items
until THRESHOLD1 is highlighted.
2) 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 desired THRESHOLD1 value is displayed.
Note: In our example, a value of 20% has been selected. However, the user
should set a value that will be close enough to the baseline to avoid a “Peak
Jump”, or missing the first cycle.
6) Press the OK key to set the value and return to the GT1 menu.