Table 14: Coverage Speed — Helical
Element Description
Detector Coverage
•
40 mm
•
80 mm
Also see the
Equipment
chapter;
Detector Configuration
section for more information.
Pitch
•
0.516:1 pitch (40 mm detector coverage)
•
0.984:1 pitch (40 mm detector coverage)
•
1.375:1 pitch (40 mm detector coverage)
•
0.992:1 pitch (80 mm detector coverage)
Coverage Speed
Determined by the detector configuration and rotation time used.
Rotation Time
0.28 s, 0.35 s, 0.5 s, 1.0 s
Total Exposure Time
Determined by the coverage speed and the scan range prescribed.
Revolution CT User Manual
Direction 5480385-1EN, Revision 1
268 4 Scan Parameters
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