Vatech A9 (PHT-30CSS)
Technical manual
VDH-TeM-098
153 / 214
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2.3. Line Pair Resolution
1. Capture PA mode with Ceph phantom and Quart Phantom, and check Line Pair & Low Contrast
Resolution.
2. [Line Pair Resolution] Make sure that the lines can be seen clearly at 2.5 lp/mm
3. [Low Contrast Resolution] Make sure that 1 or more holes can be seen clearly.
Checking Line Pair Standards
(Standard range: 2.5 Lp/mm
or more)
Checking the hole standard
(Standard range: 1 or more)
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