AVENGER II User Manual
19 |
P a g e
NDT Systems, Inc.
5542
Buckingham Drive
,
Huntington Beach, CA 92649
,
PH: 714-893-2438
Menu 9
– Shearwave Analysis Functions.
X-OFF
: Set X-OFF value to the front face distance for a correct surface distance
reading.
ANGLE
: Corresponds to the angle of wedge being used. When measure is set to ON,
appropriate Surface and Depth of defect is calculated and displayed on the screen.
THICK
: Thickness value should be set as per the thickness of the test piece, enables
calculation of depth/distance accounting for multiple skips.
TRIGGER
: Select measurement point trigger by the echo pulse FLANK or PEAK.
COLOR LEG
The color leg display makes it easy to interpret the location of a defect when an angle
probe is used for the testing.
To display the Color Leg indication on the screen, follow the below steps:
•
Go to Menu 8 and select “COLOR” meter.
•
Decrement the COLOR value until “COLOR LEG” displays on the screen by pressing DN key.
•
To toggle between COLOR LEG ON/OFF by pressing DN key along with
Example:
To measure Beam path, Surface, and Depth distance when 45 deg. probe is used.
•
Go to
GATE a
in MENU 2 and make Gate to PLOGIC/NLOGIC.
•
Set Gate STARTa and Gate WIDTHa value in such a way so defect signal within the GATE.
•
Set Gain or Threshold so height of the echo/defect beyond the GATEa.
•
Go to measure menu and MENU11 set MEAPOS1 to “ON G A”.
•
Set angle value to 45 DEG in MENU9. Using LEFT/RIGHT keys in angle.
•
Set appropriate THICK value in MENU9 so it can account multiple skips for DEPTH distance
calculations.
•
Sound path, Depth, and Surface distance will be displayed on the bottom of the screen.
X-OFF
0.00mm
ANGLE
0.0 DEG
THICK
100 mm
TRIGGER
FLANK
GAIN 1
25.0 dB
Содержание Avenger II
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