ECHO Series Ultrasonic Thickness Gages
57
2. Use the up and down arrow keys to select the settings you wish to change.
RF: Both positive and negative lobes are displayed in the RF waveform, which
the gives the greatest overall representation of position for more applications.
Full: Displays the negative section of the echo folded around the baseline so that
both the positive and negative lobes are shown.
HW+: Displays the positive lobes, but not the negative lobes. An indicator is
shown on the gage.