A-Scan And Racer View - GE SpotChecker Operating Manual

The software SpotChecker
It is based on the thickness measurement in correla-
tion with the evaluation of the echo sequence. The to-
tal wall thickness is subdivided into zones whose limits
can be individually defi ned by you. An evaluation class
has been assigned to each thickness zone in correla-
tion with the number of backwall echoes. The zones
may be overlapping in this connection in order to allow
several evaluation possibilities in limit zones.
The evaluation classes do not specify the fl aw (e.g.
"burnt") but indicate any production interventions re-
quired.
The following evaluation classes are permanently fi led
in the memory:
❚
OK (No fl aw)
❚
NOK (Flaw)
❚
TR + (Upper tolerance range)
❚
TR – (Lower tolerance range)
You can individually defi ne the evaluation ranges by
entering the required values.
SpotChecker
Note:
H
The individual confi guration of Evaluation Assis-
tance IV should in any case only be made in agree-
ment with the Service of GE Sensing & Inspection
Technologies.

A-scan and Racer view

As an alternative to the view with the A-scan and the
most important ultrasonic settings, the operator can
use the Racer view. The Racer view is a simplifi ed
user interface only showing the most important infor-
mation for the inspection. All the operator has to do
Issue 02, 03/2009
Individual inspection reports
63