Abbreviation Used - NOVOTEST UD3701 Operation Manual

Operation manual
Ultrasonic Flaw Detector NOVOTEST UD3701

ABBREVIATION USED

In this OM following abbreviations and symbols are used:
DGS – distance–gain-size (defect);
DAC – distance amplitude curve;
DTC – defect control (automatic signaling of defects);
TVG – time varied gain;
LCD – liquid crystal display;
NDT – nondestructive testing;
TO – tested object;
UT probe – ultrasonic probe;
DEP – dual element probe;
SS – standard sample;
RB - Reference block;
SO-2 -Calibration Block SO-2 (GOST 14782-86);
SO-3 -Calibration Block SO-3 (GOST 14782-86);
UT – ultrasonic;
US – ultrasonic waves;
DSP – digital signal processor;
DA converter – digital-to-analog converter;
AD converter – analog-to-digital converter;
TPP – thermal power plant;
NPP – nuclear power plant.
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