GE Krautkramer USM 35X Operator's Manual page 78

Operation
– Couple the probe to the test object in order to evalu-
ate a flaw echo.
– Select the function aSTART, and set up the A gate
on the flaw echo.
– Vary the gain so that the flaw echo is displayed at
50 % screen height.
– Go to the function group AWS.
5-30
– Save the current gain using the function INDICA. The
current gain is saved. The USM 35X will automatical-
ly determine the values of the AWS variables C and
D. You can then evaluate the rating D using the
corresponding requirements from AWS.
Issue 01, 04/2005
Classification of welds (function group AWS)
Krautkramer USM 35X