Probe Card Cleaning 101

Protect your probe card and probe card investment by following the proper cleaning methods. Here’s what we recommend for our Pyramid Probe Card.
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Wafer Probing on Fine-Pitch Micro-Bumps for 2.5D- and 3D-SICs

We’ll be presenting with IMEC at SEMICON’s European Manufacturing Test Conference in October on wafer probing on fine-pitch micro-bumps. Come join us October 11th through the 13th.
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On-Wafer Calibration for Accurate mm-Wave Device Characterization

On-wafer calibration is the most suitable approach for accurate characterization of the high-speed silicon-based devices at mm-wave wave range.
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Wafer-Level LED Test: CoO and Performance Roadmap

LED Manufacturers need to lower their cost of test to stay competitive and wafer-level LED test is one area that can help significantly.
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Electrical Performance Effects on Wafer Level Test

When wafer level test is the final test for a product, the electrical performance of the contactor needs to be understood so that a high level of signal integrity can be maintained
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Addressing Challenges to 4-Port On-Wafer Probe Measurements

Precision 4-port on wafer probe measurement relies on proper selection of system elements. Here we address some challenges to 4-port on wafer measurements.
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LED Test Efficiency Can Drive Lower Manufacturing Costs

What is needed to drive down the cost of LED lighting? Simply put, LED test processes such as wafer level packaging and testing improvements and efficiencies.
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Hybrid Calibration for 4-Port On-Wafer Probing

System calibration is critical to getting accurate measurement data from RF wafer devices. See why in this most recent post on 4-Port On-Wafer measurement.
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