HF Series Generators
Calibration
CA-1036R2
32
2.6.3 OPTICAL DENSITY ADJUSTMENT
The Film Optical Density must be measured always on the s ame
point for all the X-ray Films developed during this procedure.
The recommended point is on the central axis of the Film with
relation of the Anode and Cathode and as close as possible to
center of the Film.
Illustration 2-2
How to measure the Film Optical Density
USEFUL BEAM
FILM
AK
DENSITOMETER
R
Note .
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