Field Application Department
2018 . 10 . 02 (r1)
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5) How to do calibration for Pachy
[HNT-1/1P] Data issue_Pachy Calibration
① [Purpose]
- Set up the pahcy model eye for pachymetry
① [Pachy Cam Gain]
- Pachy Camera Gain control
-
Don’t adjust this value
② [Pachy LED]
- Pachy LED brightness control
③ [Ant. Edge Shift]
- Anterior detecting edge shift
- You can adjust 10 levels(0.0 ~ 10.0)
- If this value increase 1 level, the measured CCT
value decrease about 10 um)
④ CCT Setup
- CCT Calibration
⑤ R Setup
- R(Radius) Calibration
-
Not necessary in field market
Be sure that perform pachy setup and inspection in a darkened room.
If it can’t be performed in a darkened room, cover the pachy JIG and device with a black cloth.
