Checkline DFX-7 - Manual (Page 21)

DFX-7 Ultrasonic Flaw Detector
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3.20 ESC Key
The ESC key is used in the MENU, MEAS, and EDIT functions as a back or escape
function. If the DFX-7 is displaying a grid or sequential log, the OK key toggles the
display options: RF, +RECT, -RECT and RECTFW views.
3.21 Arrow Keys
The Arrow Keys are used to navigate through the menus, increase/decrease values,
and toggle specific function keys.
3.22 ENTER key
The ENTER key is used in the overall menu selection process, to activate list and
edit boxes, display and save measurements/waveforms to grid or sequential file
locations.
3.23 MULTI MODE Key
The MULTI MODE key provides the user with a set of flaw mode options: Normal,
Peak, or Freeze. The normal mode is the standard flaw detector mode. The Peak
mode draws, holds, and updates the waveform for the entire duration of the
inspection. The Freeze mode ‘freezes’ the current waveform on the screen, allowing
the user the time to analyze the wave.
3.24 ON/OFF Key
The ON/OFF key simply powers the unit either ON or OFF. Note: Unit will
automatically power off when idle for 5 minutes. All current settings are automatically
saved prior to powering off.
3.25 DFX-7 Overview