GE Revolution CT User Manual page 267

Table 13: Coverage Speed — Axial
Element
Table Positions
Detector Coverage
Number of Passes
Minimum Time Between Passes
Scan Interval
Rotation Time
Total Exposure Time
Chapter 11 Scan
Illustration 14: Coverage Speed collection — Axial
• One (Single)
• One or More (Multiple)
Use when the scan range is greater than 160 mm if using Smart Coverage or when
the fixed coverage scan range is greater than the detector coverage.
•
Smart Coverage (system adjusts to best coverage based on the start and end loca‐
tion prescribed)
•
5.0 mm
• 40 mm
• 80 mm
• 120 mm
•
140 mm
•
160 mm
Equipment chapter; Detector Configuration section for more information.
Also see the
The number of rotations for the data acquisition. Only available if the interval is 0.
The time between rotations for the data acquisition when the interval is 0.
0, detector coverage or greater than detector coverage
0.28 s, 0.35 s, 0.5 s, 1.0 s
The coverage time determines the total X-ray On duration of the scan.
Revolution CT User Manual
Direction 5480385-1EN, Revision 1
Description
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