Siemens SOMATOM Emotion syngo CT 2007E Operator's Manual page 470

Constancy Test
Performing the lightmarker
test (z-position)
F.3-10
syngo CT 2007E
02/2008
With the quality measurement, you determine the deviation of
inner light marker from the current slice plane.
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After successful completion of the phantom position check the
i
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Lightmarker test is started automatically without pressing the
Start button.
The set of phantoms is positioned in such a way that the
inner light marker points on the reference marking on the
slice thickness phantom. (→ Page F.1-1 General Informa-
tion)
The Lightmarker test mode is loaded.
You are prompted to press Start.
Press the Start key on the control box.
Scanning is started.
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Quality Assurance
Emotion Operator Manual
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