DeFelsko PosiTector UTG v.3.0 Quick Guide - Manual (Page 10)

Statistics Mode Statistics Mode
A statistical summary will appear on the display. Remove the last
measurement by pressing the (-) button. Press (+) to clear
statistics.
Statistics 
HiLo Alarm 
x
Allows the Gage to visibly and audibly alert the user when
measurements exceed user-specified limits.
σ - Standard Deviation
↓ - Minimum Value
x - Average
↑ - Maximum Value
(Advanced models only)
(Advanced models only)
A Scan 
B Scan 
Selects the type of batteries used in the instrument
from a choice of “Alkaline”, “Lithium” or “NiMH” (Nickel-metal hydride
rechargeable). If NiMH is selected, the instrument will trickle charge the
batteries while connected via USB to a PC or optional AC charger (gage
must be powered ON). The battery state indicator icon is calibrated for the
selected battery type. No damage will occur if the wrong battery type is
selected. DeFelsko recommends eneloop (NiMH) rechargeable batteries.
A display in which a cross sectional profile of the
test material is represented.
A display in which the received pulse amplitude is
represented along y axis and the travel distance
of the ultrasonic pulse is represented along the x
axis.
SE Mode  (UTGM multiple-echo probes only)
Switches from multiple-echo to single-echo mode:
- To detect pits and flaws
- To increase the measurement range
- To obtain thickness measurements in circumstances where
multiple-echo can not
Battery Type
9