44 Operating
VIDAR Film Digitizer Installation Guide
VXR-16 DosimetryPRO™ specifications
Nominal
resolution
Pixels
(14"x17" film)
Spot size
(µm)
DPI
Line pairs
per mm
1k x 1.25k 997 x 1211 356 71.25 1.4
2k x 2.5k* 1995 x 2422 178 142.5 2.8
4k x 5k 3990 x 4845 89 285 5.6
*ACR Standard for Teleradiology [Revision 35 (1998)] recommends 2.5 line pairs/mm minimum
Scan modes 16-bit output
Film sizes Width: 5" to 14" (12.7cm to 35.6cm)
Length: 5" to 51"† (12.7cm to 129.5cm)
Thickness: 0.006" to 0.010" (0.15mm to 0.51mm)
†Longer films require user support during feeding, and a
scanning application that handles long films
Auto film feeder Standard 25-film capacity (mixed sizes, no presorting)
”Light box loading”: head-up, normal reading, left
justified
Film sizes up to 14" x 17" (35.6cm x 43.2cm)
VXR-16™ specifications
Nominal
resolution
Pixels
(14"x17" film)
Spot size
(µm)
DPI
Line pairs
per mm
1k x 1.25k 997 x 1211 356 71.25 1.4
2k x 2.5k* 1995 x 2422 178 142.5 2.8
4k x 5k 3990 x 4845 89 285 5.6
*ACR Standard for Teleradiology [Revision 35 (1998)] recommends 2.5 line pairs/mm minimum
Scan modes 16-bit mapped to 12-bit and 8-bit grayscale outputs:
8k and 10k mapped to 4k x 5k, 2k x 2.5k, 1k x 1.25k
resolution output
Film sizes Width: 5" to 14" (12.7cm to 35.6cm)
Length: 5" to 51"† (12.7cm to 129.5cm)
Thickness: 0.006" to 0.010" (0.15mm to 0.51mm)
†Longer films require user support during feeding, and a
scanning application that handles long films
Auto film feeder Standard 25-film capacity (mixed sizes, no presorting)
”Light box loading”: head-up, normal reading, left
justified
Film sizes up to 14" x 17" (35.6cm x 43.2cm)
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