Aperio ImageScope DX User’s Guide, Revision A © Leica Biosystems Imaging, Inc. 2019
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Appendix A: Perform a Monitor Quality Check
The test image appears on a calibrated monitor with a higher level of clarity than this example.
The colored outlines and numbers are not part of the test image. They are included here to
identify the areas to evaluate.
1
1
2
3
3
2
2
4.
Check for the following items on the test image.
Test Graphic Area:
What to Check:
1
Vertical gradient bars
outlined in
Blue
.
Ì
`
Changes in intensity are smooth and uniform over the entire range of bright
to dark.
Ì
`
There are no noticeable bands of constant intensity (solid white, gray, or
black) inside or near the edges of the bars.
2
Upside down U-shape
outlined in
Yellow
.
Ì
`
Following the direction of the yellow arrows in the example (from white to
black), the change in intensity from one square patch to the next increases
by the same relative amount.
