Affirm Breast Biopsy Guidance System User Guide
Chapter 6: Quality Control
Page 78 MAN-06411-002 Revision 003
6.3 Geometry Calibration
Geometry calibration is required semiannually. Perform this calibration using the
Geometry phantom supplied with the system.
6.3.1 Geometry Calibration Procedure
1. Inspect the calibration phantom for damage.
2. Select Admin > Quality Control > Technologist tab > Geometry Calibration
procedure on the Acquisition Workstation.
3. Select Start.
4. Follow the instructions on the screen and take the predefined exposure. Do not
change the preselected techniques.
5. Accept the image. When you see the message that the geometry calibration was
completed successfully, click OK.
6. Select End Calibration.
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