Smart Plus (PHT-35LHS)
Technical Manual
VT-TECH-Smart Plus-001
36 / 188
COPYRIGHT© 2018 VATECH
.
ALL RIGHTS RESERVED
24) The initial value for 4 Point calibration acquisition is as follows,
and the criterion is satisfied by adjusting kVp. If the criterion is not satisfied,
kVp0 and kVp1 are adjusted to satisfy the criterion.
4 Point Cal
kVp0
mA0
kVp1
mA1
580
600
940
830
25) Click the "Bright" button to acquire the Bright Calibration Data of 4Point and
confirm that the following criteria are met.
Bright Standard Value (Copper 1mm Filter)
Bright
Min
Max
Median
Cal Point 1
80
120
Cal Point 2
150
700
Cal Point 3
800
1800
Cal Point 4
2000
2500
CBCT Sensor Bright Calibration Standard Value (4 points: Without 1 mm Copper Filter)
- Point 1 Bright data file median value: 80 ~ 120
- Point 2 Bright data file median value: 150 ~ 700
- Point 3 Bright data file median value: 800 ~ 1800
- Point 4 Bright data file median value: 2000 ~ 2500
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