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syngo CT 2007E Emotion Operator Manual
02/2008
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Constancy Test Quality Assurance
F.3-26
Performing the table posi-
tion test
F.3
With this quality measurement, you test whether the actual
table position matches the table position displayed.
F.3
The Table Position test is performed without triggering radia-
tion. It is started with Go in the Quality Constancy dialog box.
(→ Page F.3-2 Performing the constancy test)
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i
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F
After the previous test has been completed, the Table Position
test is started automatically.
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✧ Mount a ruler at the mobile part of the patient table so that
the 0 mm mark of the ruler is aligned with the stationary
part of the table.
✧ Place the 135 kg weight on the patient table.
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✧ Start measurement with Go.
The horizontal table position is set to 0. The table top moves
300 mm in the direction of the gantry.
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