Zeiss CIRRUS HD-OCT 500, User Manual

Page: 263 / 352

CIRRUS HD-OCT User Manual 2660021169012 Rev. A 2017-12
Performance Verification Check
12-7
Run the Check
To run the check, follow these steps:
1. In the ID Patient Screen, select the patient named Performance Verification and then
click Acquire.
NOTE: You cannot edit or delete the Performance Verification patient record.
The Acquire screen appears, showing a default Macular Cube 512x128 scan.
2. Select Macular Cube 200x200 in the scan list.
cáÖìêÉ=NOJP==mÉêÑçêã~åÅÉ=`ÜÉÅâ=Ó=j~Åìä~ê=`ìÄÉ=OMMñOMM=pÉäÉÅíÉÇ
3. Click Auto Focus to get a clearer image of the cross–hair test pattern. (Use the focus
arrows if your system does not have Auto Focus activated.) Besides focus, other
adjustments usually are not necessary, although possible.
4. Click Capture and then select OD or OS in the Select Eye dialog that appears. The
Review screen appears automatically.
NOTE: Pay no attention to the image appearance nor to the signal strength value in the
Review screen. They have no bearing on the co–alignment of the scan and fundus images,
which is what this test evaluates. If necessary, you can adjust the brightness and contrast
later in the Analysis screen when evaluating the test.
Select
Click Auto Focus
Macular Cube 200x200