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Comparing Time Domain Scans And Stepped Frequency Scans In EMI Test Receivers

2016-05-04 12:25:28| rfglobalnet Home Page

During product development, the frequency spectra of disturbances needs to be measured frequently and compared against the limits set in current product standards. One newer method of measurement is a time domain scan which allows significant reduction in measurement times without affecting accuracy. This white paper uses the CISPR 16-1-1 compliant R&S ESR EMI test receiver as an example for making comparisons between the measurement speed and level measurement accuracy of a conventional stepped frequency scan versus an advanced FFT-based time domain scan.

Tags: time test domain frequency

Webinar: Time Domain Responses From Frequency Domain Results

2015-10-27 16:15:57| rfglobalnet Downloads

Time domain responses can be obtained by transforming the available frequency domain results. This webinar, presented by Altair, will discuss the signal setup in POSTFEKO and how it relates to the frequency domain specification in CADFEKO. Other topics of discussion include the benefits of transforming frequency domain results as a post-processing step, and examples of EMP pulse propagation on an overhead transmission line and time domain reflectometry.

Tags: time results domain frequency

Lightweight Time Domain Reflectometer for Cable Fault Location

2015-04-07 20:35:00| Transmission & Distribution World

With the handheld devices TDR 500 and TDR 510, BAUR Prüf- und Messtechnik GmbH presents new and robust time domain reflectometers for length determination and fault location in power and data cables. read more

Tags: time location domain cable

Oscilloscopes simultaneously analyze time domain, spectrum.

2015-03-04 14:31:09| Industrial Newsroom - All News for Today

With R&S RTM-K18 spectrum analysis and spectrogram option, R&S RTM bench oscilloscopes can simultaneously analyze analog, digital, protocol-based, and RF signals. Option can also be used in 1 GHz model and enables oscilloscopes to analyze time domain while simultaneously analyzing spectrum, logic, and serial protocol. Time and spectrum analyses are independently configurable, and parameters such as center frequency and resolution bandwidth can be specifically configured to match task.

Tags: time domain simultaneously spectrum