Incorporated 1995  - Algonuin, IL 60102   Ph 847.458.9791


TSN Member Since 1995

   Quality ICT & FBT Test Fixtures

       Hundreds Designed and Sold

                 Made in U.S.A.

Crystal Buffer/Divider Board

         Thousands Sold

Add this small board to an ATE

System fixture and program and

measure resonant crystal and

electronic oscillator frequencies to

100MHZ during in-Circuit Test (ICT)





Frequency Isolator/Divider Brd.

           Hundreds Sold

System fixture and program and

measure up to eight electronic

oscillator frequencies to 100MHz

during In-Circuit Test (ICT).






      I N C O R P O R A T E D

  • Service
  • Quality
  • Process
  • Reliabilty
  • Experience

Welcome to TestNet

Your Virtual Test Engineering Team - Providing Superior
Quality Automatic Test Equipment Programs and Test
 Fixtures since 1995.

Test Programs

Our engineering strength is based on over 30 years experience in providing the full range of board test and programming services, from In-Circuit Test Programs to complex In-Circuit / Functional Board test applications for the users of the following Teradyne Test Systems:

Teradyne: Test Station, Spectrum, Z1800 Series                           

Test Fixtures

TestNet has completed hundreds of custom In-Circuit test fixtures Since January of 2005 when fixture design and finishing was added to our business.  We provide Test Fixtures for Teradyne, GenRad, and Agilent Automated Test System customers.  As well, we design, build, and support many custom functional fixtures and complete test racks.

PLUS Our Cost Saving Modular Fixture System 

Popular Products 

  • Crystal Buffer Divider Board
  • Frequency Isolator Divider Board
  • Relay Board - Please Call for Relay Needs
  • Smart Image - "Yes, there is an easier way to reduce bad board inventory"

Extra Quality Services

  • Customized System Operation and Program Training
  • Design for Test Consulting
  • Test Area Quality Improvement Programs

TestNet provides products and services including on-site consulting aimed at improving the customer's total PCB manufacturing and repair process.  TestNet also serves International Customers! 




I n c o r p o r a t e d
1320 Chase Street, Suite 7
Algonquin, IL 60102-9668
t e s t t e a m @ t e s t n e t i n c . n e t