Daily Density
Control Chart
Imager
Type: __________ Serial #: _____________ Film Type:____________
Emul #:___________
Densitometer: _________________ (default selection)
Mammography applications
Input Tray: ________
Quality Control for
Chart 2A
Da te:
Initia ls :
Upper Control limit =
+0.03
Calculated Reference
Base + Fog Level
Base + Fog
Low Density
Lower Control limit =
-0.03
Da te :
Initia ls :
Upper Control limit =
+0.07
Calculated Reference
Low Density Level
Lower Control Limit =
-0.07
Figure 17: Chart 2A, Daily Density Control Chart
Dry 2.4M | Quality Control Charts |
145
2652B EN 20210601 1655