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Important notes
examined for damage and recalibrated after any such
incident. Do not use any product which you know or
suspect to be faulty.
Reference samples used for calibration should, ideally,
have the same material properties as the object to be
tested, or a known relationship to it, established by a
laboratory test.
Equipment calibration should be checked frequently
during testing to assure valid test measurements.
As a matter of good practice and wherever possible,
suspected defects in critical areas should be cross
checked using appropriate alternative indication tech-
niques.
Any question about the use, operation, specifi cations
or special considerations relative to the particular
GE Inspection Technologies product you are using
should be addressed to your local sales representative,
the distributor or GE Inspection Technologies direct.
Eddy current based instrumentation works by measur-
ing minute electromagnetic fi elds. Interfering signals,
even at a level satisfying CE mark requirements, may
be able to mask or distort this information. The user is
AutoSigma 3000
responsible for ensuring that no such effect is occur-
ring.
GE Inspection Technologies pursues a policy of con-
tinued development of its products. The company re-
serves the right to change specifi cations without prior
notice.
Issue 04, 06/2007
Introduction
1 - 3
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