Spatial Resolution Measured with Line Source
| Width | Radial position r (cm) | |||||
|---|---|---|---|---|---|---|
| 0 | 5 | 10 | 15 | 20 | 25 | |
| FWHM | 6.2 | 6.6 | 6.9 | 7.2 | 8.0 | 8.9 |
| EW | 7.2 | 7.7 | 7.8 | 7.7 | 8.4 | 9.3 |
Data are in millimeters and are averaged over tangential and radial directions and over 16 slices. In contrast to point measurements in Table 1, transverse FOV was 576 mm, for a sampling of 2.25 mm per bin. Image pixel size was 2.0 mm.