Dakota Ultrasonics DFX-7 plus MANUAL1 - Manual (Page 22)

Dakota Ultrasonics
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The primary function of the OK key is confirmation of a change or selection. The OK
key also toggles the Hot Menu area, while in measurement mode, to a large digits
display area. If the DFX-7 is displaying a grid log, the OK key toggles an advance to
row number option. Finally, when the TRIG feature has been activated, pressing the
OK multiple times will toggle through sound path, surface distance, or depth and
displayed in the Hot Menu area.
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