DeFelsko PosiTector UTG Notice D'instruction page 13

Min Scan
Normally, the PosiTector UTG continuously takes spot
measurements while in contact with a surface. When the probe is
lifted, the last reading will remain on the display. However, it is
sometimes necessary to examine a larger region to locate the
thinnest point. When Min Scan is selected, the PosiTector UTG
will take continuous readings and record min/max thicknesses
when the probe is lifted from the surface – ideal for quick
inspection over a large area.
A Scan
Displays a chart with the travel distance of
the ultrasonic pulse on the x axis and the
recieved pulse amplidude on the y axis .
PosiTector UTG M and PosiTector UTG
P probes provide two cursors (vertical
green lines) which allow the user to
measure the difference between echoes
shown in the graphic display.
B Scan
Displays a live chart of measured thicknesses,
representing a cross-sectional profile of the
test material.
SmartCouple
When selected, the probe, once coupled, will remain coupled
until the button is pressed. Eliminates unintentional decoupling.
SE Mode
Switches from multiple-echo
- To increase the measurement range
- To obtain thickness measurements in circumstances where
multiple-echo can not
Reading Tick
When selected (default), the Gage will emit a "tick" sound
every time the probe takes a measurement.
(Advanced models only)
(Advanced models only)
Coupled
(PosiTector UTG M multiple-echo probe only)
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Smart Coupled
to single-echo mode: