CheckSum Llc

CheckSum is a leading supplier of in circuit test and on-board gang programming systems, fixtures and services to the worldwide electronics manufacturing industry.

Inspection, Test Services, Manufacturer of Test Equipment

CheckSum develops leading parallel technologies that deliver in-line ICT, flash programming, and functional test to high-volume, panelized PCB manufacturers as they continue to produce smaller and more powerful microchips. CheckSum provides full-service solutions: test systems, fixtures, programs, and worldwide support.

With an installed base of almost 3,500 test systems at more than 200 manufacturing sites in over 40 countries, CheckSum helps customers ranging from automotive electronics manufacturers to global EMS providers increase productivity while reducing total test and manufacturing costs.  

CheckSum has been delivering reliable, cost-effective, and easy-to-use test solutions to OEMs and contract manufacturers since 1987.

Based in Arlington, Washington, CheckSum is the only North American Automated Test Equipment (ATE) supplier that offers complete solution packages from a single source, including:

  • In-circuit test systems designed for today’s complex boards
  • MultiWriter™ On-Board part programming system for high-throughput part programming
  • “Fast-Turn” bed-of-nails test fixture fabrication services
  • Custom on-board part programming applications for panels with multiple devices
  • Custom in circuit and functional test programs, including Boundary-Scan and TestJet vectorless test applications
  • “Engineer-to-engineer” technical support

CheckSum Llc Postings

5 products »

Analyst ils - Inline In Circuit PCB Tester

High Fault Coverage In-line ICT System. Designed for testing all types of circuit assemblies the CheckSum Analyst ils has all the features of the Analyst ems, but in a package with an integrated high-speed board handler...

Test Equipment

Analyst ils - Inline In Circuit PCB Tester

MultiWriter pps™ On-board Part Programming

On-Board Gang Part Programming System The MultiWriter pps™ on-board gang programming system uses proven, patented simultaneous programming technology to program up to 384 chips simultaneously, up to 16 differe...

Component Programming

MultiWriter pps™ On-board Part Programming

Analyst ems+ft - In Circuit PCB Test/Functional Test (ICT/FT) System

In Circuit and Functional Test System The CheckSum Analystems+ft is designed for testing most common circuit assemblies. It combines manufacturing defects analysis (ICT/MDA) with power-up functional test to provide extremely high f...

Test Equipment

Analyst ems+ft - In Circuit PCB Test/Functional Test (ICT/FT) System

Analyst ems - Open Platform In Circuit PCB Tester

High Fault Coverage ICT System. The Analyst ems Low-Cost In Circuit Test (ICT) System provides the capability to quickly and easily test assemblies for common manufacturing defects such as incorrect, missing or misoriented componen...

Test Equipment

Analyst ems - Open Platform In Circuit PCB Tester

In Circuit PCB Test Fixture Systems and Fixture Kits

CheckSum pneumatic and mechanical test fixtures are rugged, reliable and inexpensive-especially when compared to the heavy vacuum fixtures required by traditional in circuit testers. CheckSum fixturing is compatible wit...

Test Equipment

In Circuit PCB Test Fixture Systems and Fixture Kits

13 news releases »

ILS Selected for Essential Medical Manufacturing PCBA Test Project

Apr 30, 2020 | CheckSum's ILS test system was recently selected for a manufacturing project to produce essential medical equipment. The project is an undertaking by the prominent contract manufacturer, Safari Circuits, Inc. located in the Midwest, United States.

CheckSum 12KN Selected by Major Automotive Supplier for Critical PCBA Testing Requirements

Mar 12, 2020 | CheckSum was recently selected by a major automotive supplier of electronic systems located in Southern China, as their PCBA test equipment supplier.

CheckSum Establishes New Distribution Agreement with Adaptsys

Feb 18, 2020 | CheckSum is pleased to announce that it is partnering with the Adaptsys Group to sell its full range of in-circuit test solutions, including Parallel Functional Test, to the European market.

CheckSum to Show Parallel Functional Test for Panels of Small Boards at APEX

Jan 07, 2020 | CheckSum today announced plans to exhibit at the 2020 IPC APEX EXPO, scheduled to take place Feb. 4-6, 2020 at the San Diego Convention Center in California. The team will showcase its new Parallel Functional Test in Booth #3445.

Inovar Sees Efficiency Improvements with CheckSum’s 12KN Test System

Dec 18, 2019 | CheckSum is excited to announce that its12KN is improving production efficiency by combining ICT and programming into one process at Inovar. Located in Logan, Utah, Inovar is a leading contract manufacturer.

Nortech Systems finds a creative solution with CheckSum Software.

Dec 05, 2019 | CheckSum is pleased to announce that Nortech implemented its existing software environment for an end of line test (overmolding) with CheckSum’s user-friendly interface. Nortech already had a CheckSum in-circuit test fixture and program, and could send serial commands to control the functionality of the board since the software allows running external .exes. Nortech also had the ability to perform any software updates to the test units before the overmolding application.

CheckSum Wins 2019 Mexico Technology Award for Parallel Functional Test

Oct 25, 2019 | CheckSum has again established their leadership in the Test and Inspection industry with the announcement of their 2019 award for Test Equipment at the Mexico Technology Awards. The award for Parallel Functional Test was presented to Ana Orozco during a Wednesday, Oct. 23, 2019 ceremony that took place at the SMTA Guadalajara Expo & Tech Forum.

James Holava Joins CheckSum as Director of Sales

Jul 18, 2019 | CheckSum is pleased to announce the appointment of James Holava as its new Director of Sales.

CheckSum Expands Its Sales Team in Mexico

Apr 15, 2019 | CheckSum proudly announces the hiring of Ana Orozco as its new Sales Manager in Mexico. Orozco made the move to CheckSum after directing the successful launch of modem, internet services, and related connectivity technologies throughout Latin America for the Askey Corporation.

CheckSum To Demonstrate New V12 In-Circuit Test Measurement Electronics Module And 12KN -Circuit Test on Tilt Probe Test Fixtures - at SMT Nuremberg, 5-7 April Nuremberg, Booth 7A-421

Apr 28, 2015 | The new CheckSum V12 Measurement Card will be exhibited amongst other products at the SMT Show Nuremberg, booth 7A-421. The V12 is the latest version of CheckSum electronics that controls and runs CheckSum’s range of in-circuit and functional testing systems. The V12 card will be demonstrated in CheckSum’s range of In-Circuit and Functional Testing Systems, CheckSum will have representatives available to showcase our latest technology.

3 more news releases from CheckSum Llc »

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