QA Maintenance and Inspection ViZion DR+ Detector Guide v2.0
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VZDR-UG-QA Maintenance and Inspection ViZion DR+ Detector Guide-D-20141012-2.0
VIII.
Monthly Inspection
Perform the following inspection periodically at least once a month. Contact a VIZION DR+ Dealer
representative or distributor if there is any problem.
Phantom Inspection:
1. Visually check the performance of the instrument by performing
exposures using a phantom or a resolution chart in 4 corners of the
image and in the center of the image. Figure 1
2. Record the maximal distinguishable resolution.
3. If maximal distinguishable resolution is less than 3.4, repeat the
calibration.
Data
Middle
top of left
top of right
bottom of left
bottom of right
Installation
Flat field Inspection:
Check the performance of the instrument by performing the following
Flat Field Inspection of ViZion
DR+ Instructions
and document the Date and Results.
Date:
Results:
Figure 1
