![PreXion PreXion3D Excelsior Скачать руководство пользователя страница 103](http://html1.mh-extra.com/html/prexion/prexion3d-excelsior/prexion3d-excelsior_service-manual_1599689103.webp)
XTR-PX2-C0006-IN004
9-1
9.
Confirming the image quality
Refer to the “PreXion3D Excelsior Image Quality Assurance Procedure (XTR-PX2-C0004-001)”.
When we use V1.4.0.0 or later, about x-ray tube voltage, dosage test, we can do without using RaySafe
device dosemeter. Revised procedure is as below.
X-ray Dose Count area in Common tab ( Dailycheck tab) of Maintenance mode
We add Xray Dose Count area.
During Dailycheck operation, by clicking Normal(All Func) button, x-ray dosage is measured automatically. We
should take care not to place any object on the chinrest cup.
Instead of using Raysafe device, we can use this function to test X-ray dosage at the installation.
Criteria of Xray Dose Count value
minimum
value
maximum
value
Xary Dose Count
29209
40870
This criteria is described also in the revised Image QA report form.
Please see the Image QA report form.