910-269-EN, Rev. B, June 2011
74 Chapter 3
Gate 1 Amplitude to Curve Amplitude measurement in gate 1.
Displays echo height as a percentage of
DAC/TVG curve height.
Gate 2 Amplitude to Curve Amplitude measurement in gate 2.
Displays echo height as a percentage of
DAC/TVG 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.
Echo-to-Echo (Gate 2 -
Gate 1)
Gate 2 thickness minus gate 1 thickness
(echo-to-echo measurement).
Gate 1 - IF Gate Gate 1 thickness minus IF gate thickness.
Gate 2 - IF Gate Gate 2 thickness minus IF gate thickness.
AWS D1.1/D1.5 Weld Rating
(D)
D rating calculated for the gated echo.
Flat-Bottom Hole (FBH) Size Flat-bottom hole (FBH) size (equivalent
reflector size) for DGS/AVG evaluation.
Overshoot (OS) Overshoot value in dB comparing echo
height to DGS/AVG curve.
Reject Percentage of reject applied to the current
live display.
Cursor A - Gate 1 Difference between the position of
cursor A and the position of the indication
in gate 1
Cursor B - Gate 1 Difference between the position of
cursor B and the position of the indication
in gate 1
Table 22 Available measurement readings (continued)
Icon Measurement readings Description
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