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Mammography measurement, Special measurement cases – RaySafe Xi User Manual

Page 14

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MaMMoGraphy MeasureMent

place the detector along the X-ray tube axis (with the cable end pointing towards the X-ray machine). for kV
measurements, make sure that the center of the MaM sensor square is placed 6 cm from the examination table
front edge. dose and hVL can be measured from other positions as well.

the following concerns unfors Xi platinum, not raysafe Xi:

NOTE!

When measuring on mammography machines with carbon fibre table, we recommend not to
use the power adapter to charge Xi, or use something that creates at least a 5 mm distance
between the table and the detector, such as a plastic plate.

speCIaL MeasureMent Cases

the table below indicates when to use filter for kV measurements.

Beam quality

Filter

Comment

Mo/Mo

no filter

Mo/rh

2 mm al

w/rh

no filter

w/al 20–39 kV

no filter

w/al 40–49kV

2 mm al

use the r/f high detector

w/alscanning

2 mm al


Mo/Rh

when measuring kV with Mo/Rh, use the included 2 mm al filter. follow the instructions printed on the filter.

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raysafe Xi user Manual – Mammography Measurement