Waygate Technologies Krautkramer USM 10, Operating Manual

Page: 147 / 242

Calibration 5 Operation
Krautkrämer USM 100 Rev. - (09/2021) 147
Calibration with Multi Step
With Multi Step , the calibration needs two reference
values S Ref 1 / S Ref 2 and S Ref 1 / S Ref 2 . The
backwall echoes are generated on two calibration
blocks of different thickness or a stepped reference
block having different wall thicknesses.
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 Step .
– Select S Ref 1 / S Ref 2 and set the thickness to
5 mm.
– Select S Ref 1 / S Ref 2 and set the thickness to
10 mm.
– Couple the probe to the 5 mm calibration block.
– Position the gate on the first backwall echo.
– In the Command bar tap on Calibrate (see page 66)
to start the calibration process.
– Couple the probe to the 10 mm calibration block.
– Position the gate on the first backwall echo.
– In the Command bar tap on Calibrate to complete the
calibration process.