Ultrasonic Flaw Detector DFD30
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5.5.2 DGS
This feature toggles the DGS feature on/off. Distance Gain Size (DGS) curve is used to configure a variable threshold
for the gate using a single reflector using an empirically derived set of curves.
5.5.3 AWS
This feature toggles the AWS feature on/off. Used in the analysis of welds and calculating the indication rating.
5.5.4 RESET
This feature provides users to reset the basic setting in detection.
5.6 PK MEM
Under A-Scan mode, press left or right direction key to set
PK MEM
.
5.6.1 PK MEM
Peak Memory is used for users to conveniently find out the flaw peak and estimate the flaw accurately.
5.6.2 ENVLOP
This is especially for Angle beam probe. When users move the probe on a workpiece, there are multiple echos
memorized, and main unit makes a line, then shows on the screen. According to this line, users easily find the echo of
flaw.
5.6.3 SHADOW
Making use of this function, echo is filled with color. Users easily check the echo.
5.6.4 AGC 80%
We can use the function to adjust the gain automatically to make amplitude of the largest echo in gate equal 80% of
the screen
Options: ON, OFF
5.7 TRIG
