Christina:

I have never heard of a technology called "Sonascan", but there is a 
company called Sonoscan which manufactures ultrasonic imaging equipment 
for nondestructive inspection and evaluation of components including BGAs.

Contact Steve Martell at Sonoscan: 708-766-7088.

Mike Buetow
IPC Technical Staff
2215 Sanders Road
Northbrook, IL 60062
P: 847-509-9700, ext. 335
F: 847-509-9798
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On Wed, 24 Apr 1996, Christina Piasky wrote:

> Hello, 
> 
> I am looking for any information available on a technology available 
> called, "Sonascan".  It is a type of inspection for Ball Grid Arrays 
> (BGAs).  Any information at all would be appreciated...
> 
> Thank You, 
> C. Piasky
> [log in to unmask]
> 
>