Technical Articles
Articles
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Selection Guide
Laser vs. Chromatic Confocal Sensors for PCB Height
No single sensor type is universally best for PCB height measurement. Selection depends on surface characteristics, accuracy, cycle time, and integration constraints. This article compares laser displacement and chromatic confocal sensors, providing a practical selection workflow.
2026-08-21 ·
Application Notes
ST-P Series Laser Displacement Sensors for Wafer Surface Height and Flatness Measurement
This article introduces the engineering application of ST-P series laser displacement sensors in wafer surface height, flatness, and warpage measurement, covering selection, installation, signal output, and precautions for semiconductor automation inspection.
2024-04-25 ·
Application Notes
ST-P Series Laser Displacement Sensors in Micro-Vibration and Stage Runout Detection for Semiconductor Equipment
This article introduces the application of ST-P series laser displacement sensors in micro-vibration and stage runout detection for semiconductor equipment, covering measurement objects, on-site challenges, installation methods, selection recommendations, and precautions for engineering reference.
2024-04-19 ·
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