Vatech A9

Vatech A9 (PHT-30CSS)
Technical manual
VDH-TeM-098
102 / 214
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2. Contrast evaluation
2.1. Contrast standards
Parameter LSL (Lower Specification Limit) USL (Upper Specification Limit)
Contrast<1000HU> 500 -
2.2. Phantom Specification
QUART: DVT Phantom
2.3. Test Method
1. The evaluation is conducted in the same manner as in the evaluation method in Section 1.3.
2.4. Test Result
Parameter LSL Measurement value USL Pass/Fail
Contrast<1000HU> 500 -