DFX-7 Ultrasonic Flaw Detector21J. Log File – Shows the storage cells of the current log file open. Depending onthe quantity currently selected, show either the %height or dB value stored.K. A-Scan Display – The actual echo reflections returned from the backwall ordefect.3.26 Navigating the Hot MenuThe diagram above is a screenshot of the “Hot Menu” feature of the DFX-7. The HotMenu’s contain all the most regularly adjusted features of the gauge. The primarypurpose of the design, was to provide the user with an efficient way to makeadjustments on the fly during inspections. The following procedure outlines the stepsto navigate and make adjustments as follows:Hot MenuGate11) Press the MEAS key once to activate the Hot Menu. Press the MEAS keymultiple times to advance the cell right, and the ESC key multiple times toadvance the cell left, until the WIDTH1 cell is highlighted.2) Press the LEFT and RIGHT arrow keys to toggle the value or status.