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Teletest
Teletest Focus+ was the first system to use long-range guided wave ultrasonic testing to detect corrosion in pipelines.
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Technical Discussions
yasin karavacýoglu
yasin karavacýoglu
04:25 Dec-01-2000
C-scan images

Dear experts and acedemissions,

I want to learn technical information about c-scan system.
What is the basic principles of this system.
is there any differency of using probe ?
please inform me


    
 
 Reply 
 
yasin
yasin
04:27 Dec-01-2000
Re: C-scan images
: Dear experts and acedemissions,

: I want to learn technical information about ultrasonic c-scan system.
: What is the basic principles of this system.
: is there any differency of using probe ?
: please inform me





    
 
 Reply 
 
John O'Brien
Consultant, -
Chevron ETC , USA, Joined Jan 2000, 278

John O'Brien

Consultant, -
Chevron ETC ,
USA,
Joined Jan 2000
278
02:35 Dec-03-2000
Re: C-scan images
I assume you are talking about C-Scan Images as in Ultrasonics and not in pipeline Current Mapping?

UT C-Scan is simply a data presentation method where by you plot X and Y positional information (usually provided by some form of probe manipulator)plus the UT signal data whether it be depth, amplitude or time of flight whatever signal component you are interested in. You can then apply color or other media to represent information at various signal levels to produce maps of the area or component under examination.

Of course once data is stored as co-ordinate and signal measurements in a computer you can apply a myriad of graphing or display tools to produce the desired image results.


    
 
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