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Press • the LEG to change the number of displayed Legs (which
represent each pass of the ultrasound through the test piece).
Press • , UT, BASE, DISPLAY DELAY to adjust the Display Delay
Press • to set the Gain Increment Value -- The amount of gain
change with each click of the Gain Knob. Options include a user-
dened gain step and a gain knob LOCK. Press and hold to
switch between analog and digital gain.