Sales & Service to the PCB Industry
 
 
X-Ray Inspection - The Glenbrook Jewel Box 70-T
 
 
 
 
 
Real-time X-ray Inspection System

The JewelBox-70T delivers superior image quality with excellent resolution and sensitivity for laboratory and failure analysis applications. The system's high-resolution x-ray camera and 10-micron MicroTech™ x-ray source provide magnification from 7X to 2000X, with resolution of 100 line pairs/mm.

Glenbrook's unique x-ray camera technology captures x-ray images with relatively low kV x-ray emission. This permits the JewelBox-70T to be built with a transparent enclosure on all four sides. The ability to manipulate the subject with the five-axis positioner and simultaneously view it from any angle allows the operator to produce accurate images quickly during failure analysis.
 
 
All JewelBox inspection systems come with the pre-installed GTI-5000 Image Processing Workstation. The extensive features of the GTI-5000, including Auto-BGA and void measurement, make the JewelBox-70T an ideal laboratory instrument to inspect electronic components. For customers who don't need the advanced capabilities of the GTI-5000, the economical GTI-1000 is available as an option.
 
 
Specifications:

Operating voltage: 120v/220v/50-60 hz

Anode voltage: 80 kV (adjustable) Anode current: 100 microamps (adjustable)

Magnification: variable from 7X to 2000X

Focal spot size: 10 micron

Focal spot to image plane distance: 13 7/16" (341.3mm) (factory preset)

Nominal exterior dimensions: 35 1/8"W x 43 1/8"D x 64 1/4"H (892.175mm L x 1095.375mm W x 1631.95mm H)

Inspection compartment dimensions: 28 1/2"W x 30" D x 23 3/4"H (723.9mm L x 1095.375mm W x 1631.95mm H)

Manipulator: five-axis joystick positioner

Image Processing: GTI-5000 image processing workstation pre-loaded on PC computer with monitor, keyboard and mouse Computer console
 
All JewelBox systems are supplied with PC computer, monitor, keyboard,
mouse and computer console (not shown).
 
 
Both product lines use the patented MXRA x-ray camera, which is unequaled in its ability to image soft materials such as plastics, polymers, collagen and rubbers, as well as other low-density materials, including ceramics and titanium.

High-Resolution Inspection for Electronics Fabrication Applications

When used with the GTI-5000 Image Processing Workstation, Jewel Box x-ray inspection systems become powerful tools to evaluate electronic components, including BGAs, Micro-BGAs and flip chips.
 
 
Glenbrook's Jewel Box delivers superior image quality - with excellent resolution and sensitivity - for laboratory and failure analysis applications. The system's high-resolution X-ray camera and 10-micron MicroTech X-ray source provide magnification from 15X up to 500X, with resolution of 100 line pairs/mm.
 
 
Progressive magnification allows inspection of multiple details.
 

24X view of an IC

The same IC at 65X
   
   

At 250X, ball bonds may be inspected

Also at 250X, wedge bonds are revealed
 
 
High-resolution inspection applications:
sample images of defects as viewed on the Jewel Box
 

Image of a surface mounted IC permits inspection of the wires within the IC and the solder joint quality of the leads, revealing insufficient solder on the right-most lead.


Image of a
micro BGA,
rotated, reveals wire sweeps
and solder ball
shape.

  

Solder joints on a flip chip:
note the large number of
voids in each joint
and bridging
at the
left side.
 

Dimensional view of solder balls
pinpoints the precise location
of solder voids within the balls.

Die attach, showing voids
in the epoxy connecting the
silicon to the metal lead frame.
 
 
In addition to generating high-quality images of solder joints and bonds in advanced technology packages that cannot be verified by visual inspection., the Jewel Box has the sensitivity to inspect soft materials, such as molded plastics and encapsulants, as easily as components and electronic assemblies.

The transparent enclosure on all four sides of the Jewel Box allows easy viewing from any angle. The positioner features five-axis control, including 360° rotation and tilt. The quadratic proportional controller ensures precision control over the full range of posi-tioning speeds.

The Jewel Box employs Glenbrook's patented, award-winning X-ray camera technology . The system has a compact footprint and may be placed on a desk or countertop, or mounted on an optional wheeled cabinet base.