Waygate Technologies Krautkramer USM 10, Operating Manual

Page: 146 / 242

5 Operation Calibration
146 Rev. - (09/2021) Krautkrämer USM 100
Calibration with Multi BW
With Multi BW (multi backwall), the calibration only
needs one reference value S Ref 1 / S Ref 2 . The first
and the second backwall are generated on a single cal-
ibration block.
During the calibration process the Display Range is ad-
justed automatically.
– Select the 2-Point Cal. panel.
– Tap in the A-scan and tap the Auto Calibration icon
to display the function group (see page 135).
– Select Velocity Cal Type and select Multi BW .
– Select S Ref 1 / S Ref 2 and set the thickness accord-
ing to the calibration block used.
– Couple the probe to the calibration block.
– Position the gates A and B on the first and on the sec-
ond backwall echo.
– In the Command bar tap on Calibrate (see page 66)
to execute the calibration process.