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What should I bring to the lab for my EMI test?
June 27, 2018This is one of the most common questions we get here at NTS EMC labs. It’s important to know what you need in advance to ensure that your test session is productive. You should try to arrive for a test...
NTS offers CAD/FEA Modeling for Direct and Indirect Effects Lightning, Reducing Test Costs and Time
May 24, 2016The NTS Lightning Technologies laboratory in Pittsfield, MA is now offering finite element analysis, allowing the performance of complex simulations that accurately model the interaction of lightning with a variety of aircraft and avionics components for our customers. This service...
How can I relate the results of MIL-STD-810 salt fog testing to the life time of my product?
April 20, 2016This is a very common question that we get asked quite often and unfortunately there is no correlation between what the product sees in the salt fog chamber to what it will experience out in the field. In order to...
Is there a preferred sequence for EMI, EMC Tests?
April 5, 2016One of the questions we get asked often is about order of EMI/EMC testing. Neither MIL-STD-461 nor RTCA/DO-160 specify the order of test performance. Leaving aside the issue of Safety of Flight tests for aircraft (which typically must be performed...
NTS Quick Guide to Reverberation Testing
March 24, 2016A reverberation chamber (mode tuned/mode stirred chamber) is a shielded enclosure or resonant cavity for RF testing which is statistically isotropic, random polarity, having RF uniformity within specified limits. Typically it has a paddle (or tuner) which stirs up the...
MIL-STD-461G Released
February 3, 2016The G revision of the MIL-STD-461 standard was released in December 2015 and is available here. NTS’s Jeffrey Viel’s wrote an article for InCompliance Magazine reviewing the proposed changes which was published back in August 2015. These changes have carried...
The Benefits of Pre-Compliance EMC Testing
November 20, 2015One of the biggest product development challenges today is ensuring electromagnetic interference is optimally controlled. With proper electromagnetic compatibility (EMC) testing and design, you can ensure the correct operation of various devices in the same electromagnetic environment. EMC is achieved...
Why do I need EMC Compliance?
June 12, 2015There are a variety of reasons why your electrical/electronic products may be required to go through the Electromagnetic Compatibility (EMC) compliance process. Regulatory Requirements Most industrialized nations have established agencies or other regulatory bodies responsible for defining and enforcing EMC...
Understanding Testing in a Reverberation Chamber
February 3, 2015A reverberation chamber (mode tuned/mode stirred chamber) is a shielded enclosure or resonant cavity for RF testing which is statistically isotropic, random polarity, having RF uniformity within specified limits. Typically it has a paddle (or tuner) which stirs up the...
New Reverberation Chamber at NTS Rockford Achieves Greater than DO-160 Category L Levels!
October 30, 2013We are pleased to announce our newly-added second reverberation chamber, coupled with state-of-the-art amplifiers, achieves greater than DO-160 Category L levels from 100 MHz to 18 GHz. Test frequencies as high as 40 GHz are now possible at NTS Rockford!...