compliance

Automobiles typically have dozens of electronic systems operating interactively in a relatively compact space. These systems must operate reliably in a wide range of environments over extended periods of time. As a growing number of these systems play an ever expanding role in protecting the safety of a vehicle’s occupants, there is an increasing need to ensure that the integrity of these systems will not be compromised by electromagnetic interference.

Industry standards play a major role in providing meaningful metrics and common procedures that allow various manufacturers, customers, and suppliers to communicate from facility to facility around the world. Standards are increasingly important in our global economy.

When calibrated test equipment is found in an out-of-tolerance condition, there is additional risk to all products on which it was used. It is important to understand the magnitude of the potential risk because it can lead to dangerous consumer situations and additional business costs.

The reliable operation of complex electronic communications, control and armament systems in extreme environments demands stringent design criteria and careful validation. Severe shock, vibration, heat, humidity and airborne contaminants are common in land, sea and air platforms.

“If you are not willing to learn, no one can help you.
If you are determined to learn, no one can stop you”. – Author Unknown

In today’s fast-paced product development cycles, the pressure to compress testing and certification schedules is constantly increasing, with global competitors all rushing to get their new technology to market first. Mistakes made in compliance testing and certification processes can have huge financial impacts if product releases are delayed, or lead to later stop-ships or recalls. Utilizing project management techniques can provide great benefits by improving the efficiency and quality of compliance projects.

FFT-based EMI test receivers can be used for EMI compliance measurements in accordance with Amendment 1 to 3rd Edition of CISPR 16-1-1 if this standard is referenced in the product standard. The use is motivated by reducing the scan time by several orders of magnitude and to get more insight due to the possibility of applying longer measurement times and enhanced measurement functions like spectrum in persistence mode. For precise and reproducible measurements the use of preselection filters is highly recommended.