1. Don’t be the Bottleneck.

    CheckSum solves your throughput challenges with the fastest test systems in the industry.

  2. Sensor Specialists

    CheckSum delivers maximum throughput

  3. Testing Inline for 20 years.

    CheckSum’s speed and flexibility will optimize your automation project.

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Deliver the speed and flexibility required to succeed in modern electronics manufacturing. Because 10 at a time is better than 1 at a time.

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CheckSum understands that board test requires more than a tester. Customers trust CheckSum to provide their entire board test solution: test systems, fixtures, programs, and global support. Entrust your next project to CheckSum.

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The Latest

John’s Blog:

Test: Time to optimize the process Few test engineers have time day-to-day to review new technology.  Of the many steps in PCB manufacturing, test is the last to be considered in the buying process, and typically is not considered for optimization. Process improvement over the past 25 years has skyrocketed throughput. Component density and complexity […]

CheckSum Outperforms Teradyne in Side-by-Side Comparison

CheckSum’s 12KN with V12 was compared directly to a Teradyne Test Station at a mid-west automotive electronics manufacturer and longtime Teradyne installed base. The results are in and CheckSum won! “CheckSum outperformed Teradyne in ICT, Part Programming, and Test Efficiency.” The evaluation consisted of testing the same board for unpowered analog tests, and device programming […]

Introducing the ils 3000

More and more companies are switching to in-line testing, even in low labor cost regions like China. True in-line systems, as opposed to robotic-based conversions of conventional testers, offer smaller footprints and faster overall throughput. At Productronica 2017 in Munich, Germany CheckSum introduced its latest member of the in-line tester family, the ils3000. “The ils […]

The New CheckSum ILS 3000

A Panel discusses the speed and efficiency of in-system programming.

Automotive Electronics

Technology and manufacturing are the cornerstones of our business and staying ahead of the curve- we are always evolving.

Ask an Engineer

Have questions about how to test a circuit? Questions about options and upgrades, design for testability concerns, or need to diagnose a system issue ask one of our engineers for assistance. CheckSum engineers have decades of experience.