All,

 

Properly setting the voltage and current values on an x-ray machine seem
to be critical in correctly viewing BGA solder connections. To high or
to low will distort the x-ray image. I know that to high of a voltage
results in a phenomenon know as "voltage blooming".

 

I am looking for some general guidelines on setting a x-ray machine
voltage and current when viewing BGA solder connections so a potential
void can be correctly determined, measured, etc..  Thanks all.

 

best regards,

-joe

 

 


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