DMTA-10055-01EN, Rev. A, February 2015
Chapter 4
94
Gate 2 Maximum Amplitude
Maximum amplitude in gate 2. Resets on
gate adjustment and on most
pulser/receiver adjustments.
Gate 1 Minimum Amplitude Minimum amplitude in gate 1. Resets on
gate adjustment and on most
pulser/receiver adjustments.
Gate 2 Minimum Amplitude Minimum amplitude in gate 2. Resets on
gate adjustment and on most
pulser/receiver adjustments.
Gate 1 Amplitude to Curve Amplitude measurement in gate 1.
Displays echo height as a percentage of
DAC/TCG curve height.
Gate 2 Amplitude to Curve Amplitude measurement in gate 2.
Displays echo height as a percentage of
DAC/TCG curve height.
Gate 1 dB to Curve Amplitude measurement in gate 1.
Displays echo dB value compared to curve
height where the curve equals 0 dB.
Gate 2 dB to Curve Amplitude measurement in gate 2.
Displays echo dB value compared to curve
height where the curve equals 0 dB.
Gate 2–Gate 1 (Echo-to-Echo) Gate 2 thickness minus gate 1 thickness
(echo-to-echo measurement).
AWS D1.1/D1.5 Weld Rating
(D)
D rating calculated for the gated echo.
Equivalent Reflector size Equivalent reflector size (flat-bottom hole)
for DGS/AVG evaluation
Overshoot (OS) Overshoot value in dB comparing echo
height to DGS/AVG curve.
API5UE Depth Imperfection size (crack height) calculated
from API 5UE inspection procedure.
AWS A AWS defect indication value A.
Table 13 Available measurement readings (continued)
Icon Measurement reading Description
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