- UA3P
- Outline
- Feature
- Specifications
- Examples
- Options
Software
Circumferential scanning measurement software
The measured object is circumferentially scanned and measured.
· Hollow objects are also measureable.
· Up to 1200 concentric circles.
User-defined software (free-form curved surfaces, etc.)
Other formulae are supported in addition to the lens design formula that is registered as a standard feature.
The use of the C language for creating the design formula and the calculation part of a partial differential equation allows all of ISO10110-12 to be covered.
| ISO10110-12 | UA3P Design formula type | ||
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| General secondary curve | Rotation symmetry | Ellipsoid | Rotation symmetry aspheric surface |
| Hyperboloid | |||
| Paraboloid | |||
| Spherical surface | |||
| Conical surface | User-defined formula | ||
| Flat face | Flat face | ||
| Rotational asymmetry | Ellipsoid Hyperboloid |
User-defined formula | |
| Paraboloid Conical surface |
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| Cylindrical face | Cylindrical | ||
| Toric | R center is constant | ||
| X: Non-circular arc, Y: Circular arc | |||
| Undefined | Doughnut | ||
| User-defined formula | |||
* Limited to the case that can be expressed by applicable Z = f (x, y).
Software for creating point group data design formula
A rectangular curved surface is created using the spline function with respect to given 3D point group data.
Fitting software (rotation symmetry)
A previously unknown design formula of a measured object can be obtained from the measurement data.
Auto-measurement
Applicable model: All models except for UA3P-400T
Fully automated, including probe movement and focus ON/OFF
Supporting various errors
| Optional software | 500/550H | 650H/700H | 3000 | 300 | 400T | Notes | |
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| 1 | Circumferential scanning measurement software |  |
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| 2 | User-defined software | |
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| 3 | Base alignment software | |
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| 4 | Coordinate axis conversion software | |
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| 5 | Rotation symmetry fitting software | |
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| 6 | New diamond stylus correction software (on axis) | |
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Supporting only data on axis |
| 7 | Function for creating point group data design formula | |
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| 8 | Function for creating measurement data curve | |
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| 9 | Number of measuring points: 1 million, capture speed: 2000 points/sec |
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| 10 | V-groove measuring software | |
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| 11 | Inclination and decentering evaluation software | |
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| 12 | High-inclination measuring software | |
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| 13 | Auto-measuring software | |
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| 14 | TopFlat centering software | |
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：Available ：Standard feature ：Not available
Hardware
Stylus
New diamond stylus for top-surface measurement
Supports precise shape measurement, such as of mobile lenses and diffracting gratings
Ruby stylus for top-surface measurement*1
Uses a high-sphericity ruby ball for general-purpose measurements
Stylus for side-surface measurement*2
Super-steel or ruby available for the tip.
Decenter and Tilt measurement jig
Decenter/Tilt measurement between lens faces
The lens is fixed on a jig provided with three reference balls for combination. Any decentering between the lens faces is evaluated by measuring both faces of the lens.
Aspherical face - Aspherical face lens
Example of evaluation of lens decenterand tilt
Decenter and tilt measurement jig
Observation camera
Applicable model: All models
A measuring point is magnified for display to enable easy positioning.
| CCD camera specifications | |
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| Viewing field range | H8 mm x V6 mm |
| Effective pixels | 380,000 pixels (H768 x V494) |
| Observation magnification | 40x-50x (for a 17" monitor) |
| Video output terminal | BNC terminal |
| Lighting | LED coaxial epi-illumination |
Wafer level lens (WLL)
Applicable model: UA3P-500H/650H/700H
| Optional hardware | 500/550H | 650H/700H | 3000 | 300 | 400T | Notes | |
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| 1 | R2D45 Diamond stylus (new diamond stylus) | |
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For measuring up to an inclination angles up to 60° |
| 2 | R2D30 diamond stylus | |
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For measuring inclination angles up to 70° |
| 3 | R5D45 diamond stylus | |
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The long-radius tip has high wear resistance. |
| 4 | Ruby ball for calibrating diamond stylus | |
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For calibrating tip R of diamond stylus |
| 5 | R250 µm ruby stylus | |
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| 6 | Stylus for measuring R30 µm side surface | |
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For measuring outlines of nozzles and detailed shapes |
| 7 | Stylus for measuring R200 µm side surface | |
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For measuring the outlines of lenses and molds |
| 8 | Standard ball for calibrating small-diameter stylus | |
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For calibrating tip R of stylus for side-surface measurement |
| 9 | Inclination and decentering measuring jig ø3-26 mm |
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Needs decenter and tilt evaluation software |
| 10 | Inclination and decentering measuring jig ø20-55 mm |
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Needs decenter and tilt evaluation software |
| 11 | Inclination and decentering measuring jig ø50-100 mm |
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Needs decenter and tilt evaluation software |
| 12 | High-inclination measuring jig | |
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| 13 | Observation camera unit (Dedicated number for each model) |
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| 14 | Wafer chuck and camera unit | |
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For measuring wafer level lenses, evaluation software is needed |
：Available ：Standard feature ：Not available
* Precautions
*1 Note that the ruby stylus is at risk of breaking due to its large coefficient of friction while measuring aluminum lenses or surface-coated lenses.
*2 The stylus for side-surface measurement (ø30 µm - ø300 µm) may require an observation camera for measurement.
For other kinds of parts (stylus length, tip size or material), please ask at our sales office about the detail.