TEST & MEASUREMENT APPLICATION NOTES AND WHITE PAPERS

  • RF/Microwave DUT De-embedding

    When analyzing a complex RF signal, characterizing a fast clock, or debugging a high-speed interface, it is important to observe the real signal and not artifacts of the test setup like loading or reflections. The process of removing non-ideal signal path effects is called de-embedding. This application note describes how to perform high-precision RF and microwave tests requiring de-embedding.

  • Low Noise Amplifier Testing Challenges

    Designers, modelers, and manufacturers of RF and microwave frequency amplifiers used in applications such as radar, wireless communication, or high-speed digital communication systems at either the wafer-level or as a packaged part face many test challenges. Higher performance requirements in the face of tighter budgets and more demands on test engineer time result in the need for test systems which provide technical leadership while remaining cost effective, easy to use, and flexible.

  • Fast Validation Of EMC Test Sites Above 1 GHz With Time Domain

    EMI test sites for radiated emission measurements in the 1 GHz to 18 GHz frequency range rely on free space conditions to minimize the influence of reflections. Site validation determines the deviations from the free space conditions that are necessary to meet acceptance criterion. This app note covers two approaches for showing compliance with the acceptance criterion.

  • Solution For BCI Applications

    Rohde & Schwarz provides a compact solution for conducted immunity tests with a signal generator, RF solid-state amplifier up to 350 W, power sensors, and test software for frequencies from 4 kHz to 400 MHz.

  • Small Cell Testing In FR2

    In the era of 5G, small cells have become pivotal in network densification. Explore the essential testing aspects of small cell devices throughout their product life cycle.

TEST & MEASUREMENT SOLUTIONS

The Model PM2003 is a three-channel, high performance power meter that features high speed measurement capability and wide dynamic range.

Anritsu offers the ability make VNA measurements of devices under test (DUTs) stimulated with wideband modulated signals.  Utilizing the high speed IF digitizer option available in the VectorStar® series of VNAs, measurements can be made with up to 200 MHz of instantaneous bandwidth in the receiver. Universal Fixture Extraction (UFX) software option provides advanced de-embedding tools for test fixture extraction.

These motion sensor modules are short range Doppler sensors that operate in the K band. They’re ideal for traffic radar systems, automatic door openers, dual mode security systems, and automatic production lines.

This Narda IMA is a programmable signal source that digitally creates frequency-modulated waveforms and applies them to a carrier that can be varied +/-30 MHz in less than 100 ns. Its unique characteristics make it well suited for use as a fast-hopping signal generator, programmable noise source, or arbitrary signal generator.

Micro Lambda Wireless offers the new MLBS series of bench test synthesizers operating in the 2 – 20 GHz frequency range for use in production test sets, laboratory tests, and test equipment racks where generation of microwave signals is essential. These units provide +10 dBm to + 13 dBm output power levels and are specified over a typical lab environment of +15° C to + 55° C.

Rohde & Schwarz has combined the R&S TS7124 RF shielded box and R&S CMW100 test set to offer a compact, flexible turnkey solution for quickly and reliably detecting antenna failures in production. This solution is designed to provide accurate measurements while reducing manufacturing line test time for all production test cases including calibration, verification, and functional tests.

The series of GORE® VNA microwave/RF test assemblies from W.L. Gore are designed to provide the most precise VNA measurements in laboratory conditions, setting the standard for vector network analyzers (VNAs) through 70 GHz. These test assemblies deliver the highest accuracy and greatest time intervals between recalibrations for many applications, including those with vector network analyzers, critical measurements, and laboratory testing.

This direct digital synthesizer (DDS) features an internal high speed/high performance 12-bit digital-to-analog converter (DAC) and is ideal for use in radar and scanning systems, test and measurement equipment, and agile LO frequency synthesis applications.