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March 2018

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Subject:
From:
BEV CHRISTIAN <[log in to unmask]>
Reply To:
TechNet E-Mail Forum <[log in to unmask]>, BEV CHRISTIAN <[log in to unmask]>
Date:
Tue, 20 Mar 2018 13:22:47 -0400
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Guy,
Foil over the emitter. The difference in the image resolution is minimal.  I don’t understand the bit about the system compensating.
Bev

Sent from Mail for Windows 10

From: Guy Ramsey
Sent: Tuesday, March 20, 2018 12:47 PM
To: TechNet E-Mail Forum; BEV CHRISTIAN
Subject: Re: [TN] X-ray damage to components

Wouldn't the system simply increase the power to compensate?  Foil over the part? or the emitter? 

On Tue, Mar 20, 2018 at 12:37 PM, BEV CHRISTIAN <[log in to unmask]> wrote:
Guy,
We put ordinary aluminum foil over our x-ray source.
Regards,
Bev

Sent from Mail for Windows 10

From: John Burke
Sent: Tuesday, March 20, 2018 12:01 PM
To: [log in to unmask]
Subject: Re: [TN] X-ray damage to components






                You will get a downshift on the flash in the embedded SSD with too much exposure 5 dx typically no problem but extended 3D will cause the issue.


                Sent from my iPad Pro






On Tue, Mar 20, 2018 at 8:50 AM -0700, "Guy Ramsey" <[log in to unmask]> wrote:










Anyone have experience with AXI damaging devices like embedded SSD,
mosfets, or programmed memory devices?
We are seeing lower than normal yields at test. Our assembly processes seem
well controlled. So, we were brainstorming for places that might deserve
closer evaluation.

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