Siemens MAMMOMAT Novation DR - OPDOSE Settings; Checking Grid Lines

Startup Protocol 11 - 7
Siemens AG SPB7-250.815.02 Page 7 of 10 MAMMOMAT Novation
DR
Medical Solutions Rev. 02 09.04 CS SD 24 System
OPDOSE Settings 11
Results from the chapter "Checking OPDOSE" on Page 8 - 3.
Checking Grid Lines 11
Results from the chapter "Checking Grid Lines" on Page 9 - 1.
Program
button
Thickness
kV Anode/filter
combination
AEC
1
2
3
4
Tab. 6 OPDOSE Settings
Expo-
sure
Exp Mode mAs
PMMA /
mm
Tube
Angle
visible
grid lines
(yes/no)
X Y
Mean pixel
value differ-
ence [%]
1mAs32300
o
2mAs56400
o
3mAs200600
o
4 AEC "H" - 40 0
o
5 AEC "H" - 40 + 60
o
6 AEC "H" - 40 - 60
o
Tab. 7 Measuring Grid Lines