CPI Canada Inc.
AEC Calibration
3D
Millenia / Indico 100 Series Service Manual Ch # 740904-06 Rev. D
Page 3D-7
3D.1.6 Multiple
Spot
Compensation
Separate density compensation is provided when a SFD (Spot Film Device) is used for multiple film splits.
This allows compensation when the SFD diaphragm is in the X-ray field.
An external output from the SFD must be provided when multiple spots are requested to enable this
function.
3D.1.7 A Typical R&F Room
Figure 3D-5 below shows source-image distances and image receptors as used in a typical R&F installation.
Figure 3D-5: Typical R&F installation
