Circuit Check, Inc.
For over 40 years Circuit Check has been a leading edge provider of custom engineered test solutions to the electronics industry. Our electronic test company began as a bare board testing service in 1979. As our clients’ needs for test equipment grew more sophisticated, we evolved to meet those requirements with innovative new products and processes.
- 763-694-4100
- info@circuitcheck.com
- 6550 Wedgwood Road
Suite 120
Maple Grove, MN 55311
United States of America
Categories
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Test Software
With many years of experience solving real world applications, Circuit Check has acquired extensive software expertise. Our attention to code quality and optimization, as well as our internal code review process, ensures our customers receive efficient and readable code.
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In-Circuit Test Fixtures
In-circuit testing provides electronic manufacturers a reliable, high fault coverage verification method for the assembly process. Circuit Check ICT fixtures are robust, reliable and designed for easy customization to cover a large range of PCB sizes without impacting turnaround time. We stock a large variety of fixture sizes and actuation methods to meet your test demands. If a stocked sized ICT fixture is not adequate our engineering staff will design a custom solution.
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Through Connector Functional Test Fixtures
Circuit Check is a pioneer in the development and implementation of access mechanisms enabling testing of circuits through on-board connectors.
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Custom Test Systems
Circuit Check has extensive expertise in the design, development, and deployment of custom test systems. Each of the Circuit Check solutions are formulated with modularity in mind. Our broad-based knowledge of testing principles, automation and wide customer base allow us to deploy solutions for even the most challenging application.
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Line Automation Equipment
5000 Series In-line Handler
The Circuit Check 5000 Series In-line Handler is an integrated inline solution that combines automation, fixturing and measurement hardware in addition to other in-line PCBA probe based test stations, while adding a standardized quick change fixture interface. The 5000 series in-line is a unified solution that is software and hardware agnostic, enabling adaptability to a variety of off-the-shelf lower cost ICT, flash and functional test software and hardware.
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Wireless Functional Test Fixtures
Circuit Check’s wireless fixture technologies reduce debug time, simplify ECO’s and reduce maintenance. This allows for the highest test performance, ability to probe denser smaller targets and achieve ultra-high node counts. Higher density more complex circuit boards complicate testing requirements. Smaller more tightly spaced test pads create a wiring challenge for the fixture fabricators, test engineers and maintenance personnel. Wireless fixtures solve the challenges associated with the nest of wires found in long wire fixtures. Wireless fixtures replace the “nest” of wires with copper traces on a multilayered printed circuit board called a Translator Board (T-Board).
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Drop-In In-Circuit Test Fixtures
The Chameleon
The Circuit Check kit called the Chameleon allows easy re-use of a majority of an ICT fixture’s major components. The Chameleon includes a full size probe plate and interface alignment plate so all valuable tester resources are available. The probe plate assembly is held in place with twelve (12) screws and the vacuum box’s interchangeable push plate is easily replaced by removing four (4) shoulder screws.
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Automotive Solutions
One of the most challenging applications in the field of automotive testing is manufacturing electronics. With each successive model year, the number of automated features increases. Every segment of the automotive electronics plays a role in the safety and reliability. These critical applications require high dependability and low maintenance and warranty costs. Our customers don’t have room for error, hardware test systems must perform as designed. Circuit Check provides Automated Test Systems that meet the stringent needs of this marketplace.
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Application Specific Solutions
Circuit Check Application Specific Solutions for automotive, military & aerospace, medical, industrial, and computer networking applications.
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Rotary Table Handler
6000 Series Rotary Handler
Rotary table handlers are an excellent choice for PCBA or product – level test, programming, part marking, automatic part rejecting, and vision inspection in order to satisfy manufacturing applications that require high throughput. Rotary table based systems used in production can also help reduce the impact of load and unload times for the operator, because the device-under-test (DUT) automatically moves to the next cell within the station as each DUT is loaded. Circuit Check’s 6000 series handlers are modular, scalable and flexible, supporting high-mix and high-volume production needs. A common application example is to configure a 6000 series as a rotary station to perform simultaneous PCBA bar code scanning, testing, programming and marking, in a pipe-line process which improves throughput requirements. The 6000 series handlers leverage Circuit Check’s unique quick-change fixture drop-in technologies to allow for station modularity and scalability. Production line flexibility is achieved because the 6000 series handler is software and hardware agnostic, enabling adaptability to a variety of applications, and is limited only by the number of stations.
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Standalone with Drop-In Test Systems
800 Series ATE
The Circuit Check 800 Series ATE provides the versatility of utilizing the economical drop-in fixturing present in the 600 Series or an integrated dedicated fixture, while simultaneously providing the increased test equipment capacity of the 1000 Series. This combination produces a cost effective full turnkey test solution.
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Drop-In Functional Test Fixtures
Circuit Check’s drop-in base fixture and replaceable personalized plates are the ideal solution where production volumes are lower and the need to change from one fixture and test program to another occurs quickly. Interchangeable test fixture drop-ins enable the same test system to be quickly reconfigured with different tooling and probe patterns for different products. This maximizes equipment re-use, while minimizing the cost for each new test. With Circuit Check’s base fixture and drop-ins, the wiring and test electronics are not disturbed, thus ensuring configuration consistency each time the system is re-tooled.
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Benchtop Test System
300 Series Benchtop ATE
The Circuit Check 300 Series benchtop ATE Test Platform with built-in professional fixturing solves the uncertainty of repeatable results that are common with bench testing. With the 300 Series Benchtop ATE, test procedures can become automatic, with test steps and go/ no-go limits easily programmable in common tabular form. Hand-probing is eliminated, replaced with accurate, repeatable tooling and reliable spring-loaded test probe fixturing.
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Medical Solutions
Medical electronic products have enabled trained technicians, physicians, and biotechnologists to not only improve life expectancies, but also provide important data for ground breaking research and analysis. Manufacturers are tasked with developing the most efficient product while facing a growing number of transitions including: a push towards more sophisticated technology, the production of smaller – more compact products, changes in design ergonomics, a rise in combination products and increased regulatory rules.
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Industrial Electronics Testing for Smart Devices & More
As more and more devices are being designed with inherent intelligence and the ability to connect and communicate, the amount and complexity of electronic content is continuously increasing for our industrial customers. They need the ability to quickly and efficiently verify proper operation of these products as they flow off the production line. Circuit Check responds to these needs by offering a wide range of industrial electronics testing solutions from consulting to complete test system and software design. We also offer adaptable support solutions to ensure proper equipment operation throughout its life cycle.
