Non-contact 2D & 3D Measurements

Robust set of measurement tools for 3D surface characterization

01Profile measurement

• Height measurement
• Width measurement
• Cross-section measurement
• Shape angle measurement
• Radius-of-curvature measurement

The VK-Analyzer software can measure the height, width, cross-section, angle, or radius-of- curvature of any user-specified line or curved cross-section profile.

HEIGHT, WIDTH, AND CROSS-SECTION MEASUREMENT

PCB step (1000x)

AVERAGE PROFILE FUNCTION

Measure the profile of a wider area on a target to help eliminate inconsistencies that may exist on the surface.

Resist pattern (3000x)

02Roughness measurement

• Line roughness measurement
• Surface roughness measurement

The VK-Analyzer software enables non-contact measurement of line roughness of any straight or curved line specified on the image and surface roughness of any user-specified area. Non-contact roughness measurements offer several benefits when compared to conventional contact gauges, such as more accurate measurements and scratch-free samples.

LINE ROUGHNESS MEASUREMENT

Plated surface (1000x)

SURFACE ROUGHNESS

Building material (1000x)

033D measurement

• Volume measurement
• Surface area measurement
• Surface area to area ratio

Measures volume, surface area, and surface area to area ratio of objects in any specified area on the screen.

VOLUME MEASUREMENT

Optical film (1000x)

SURFACE AREA MEASUREMENT

Screen printing (1000x)

04Automatic measurement

• Width measurement
• Height measurement

Set conditions for executing automatic height and width measurements of targets with repeating patterns such as semiconductors, displays, and optical components. This allows for rapid measurement of multiple samples and eliminates all areas of user-subjectivity.

AUTOMATIC WIDTH MEASUREMENT

Resist pattern (6000x)

AUTOMATIC HEIGHT MEASUREMENT

Optical film (1000x)

05Comparative measurement

• Compare two target objects and measure their differences.

Display overlapping cross-section profiles of two target objects and measure their differences in width, height, and profile. This feature enables comparative evaluations of target objects before and after testing, their changes over time, or due to different manufacturing conditions.

COMPARATIVE PROFILE MEASUREMENT

LED pad unit (1000x)

062D & 3D measurement

• Set measurement locations in 2D and 3D images.

Measurements made on a 2D image can be simultaneously displayed on the 3D image and profile. This provides the user with multiple perspectives and speeds up the analysis process.

2D + 3D MEASUREMENT

2D image

PCB (400x)

3D image