RF Test And Measurement Resource Center

TEST AND MEASUREMENT APPLICATION NOTES AND WHITE PAPERS

  • Next-Generation (3G/4G) Voice Quality Testing With POLQA

    This white paper provides details on the POLQA® (Perceptual Objective Listening Quality Assessment) algorithm. According to the recommendation of International Telecommunications Union, POLQA® is the next generation mobile voice quality testing standard. An example hardware setup for standard independent audio measurements is also included in the white paper. By Rohde & Schwarz

  • Basic Tests of NFC Enabled Devices Using R&S Test Equipment
    Basic Tests of NFC Enabled Devices Using R&S Test Equipment

    This Application Note describes how to perform basic NFC analog tests on NFC-enabled devices and NFC tags.

  • Measure Group Delay Without LO Access
    Measure Group Delay Without LO Access

    In order to operate in a satisfactory matter, a mixer needs to have well controlled amplitude, phase response, and group delay. Constant group delay is especially important in wireless and satellite communications systems and in applications involving high target resolution in surveillance systems. When mixers are used to measure group delay in frequency converters, some setbacks can occur if the local oscillator isn’t accessible...

  • IQWizard - IQ Signal Measurement and Conversion

    IQWizard is a tool for loading IQ signal files in various formats and measuring IQ signals with a FSx spectrum analyzer or ESx Receiver. The obtained IQ data in memory can be stored in various formats or be transmitted to an AMU / SMU with WinIQSIM™ or WinIQSIM2™.

  • Introduction To PIM Testing
    Introduction To PIM Testing

    Passive Intermodulation (PIM) is a distortion that can occur when electrical nonlinearities within a system act as unintentional mixers at cell sites, communications satellites, and in wireless networks.

More Test And Measurement Application Notes and White Papers

TEST AND MEASUREMENT PRODUCTS

BCP-519 Broadband Current Probe

BCP-519 Broadband Current Probe

This probe can be used to measure small RF currents in the basic configuration and pulse currents with wide ranging magnitudes with the supplied external power absorbing terminator.
R&S FSUP Signal Source Analyzer

R&S FSUP Signal Source Analyzer

The Signal Source Analyzer R&S FSUP offers the user a high-end spectrum analyzer (R&S FSU) up to a maximum frequency of 50 GHz, combined with a phase noise tester based on the PLL method. In addition, the R&S FSUP is equipped with two independent, very low-noise DC ports. Supply voltage and tuning voltage can be individually defined for each port via a clear-cut menu, which enables control of external oscillators or a complete characterization. Like an FM/PM/AM demodulator – the R&S FSUP records the oscillator signal over time. With the functionality of a phase noise tester, time domain and spectrum analyzer combined into a single device with a maximum input frequency of 50 GHz, the R&S FSUP is the optimum instrument for development and production.
SKY73112: 750 To 850 MHz High Performance VCO/Synthesizer

SKY73112: 750 To 850 MHz High Performance VCO/Synthesizer

Skyworks SKY73112 Voltage-Controlled Oscillator (VCO)/Synthesizer is a fully integrated, high performance signal source for high dynamic range transceivers. The device provides ultra-fine frequency resolution, fast switching speed, and low phase noise performance for 2G, 2.5G, and 3G base station transceivers
Vector Network Analyzer (VNA): C Series

Vector Network Analyzer (VNA): C Series

MS202xC/MS203xC VNA Master™ series of handheld vector network analyzers (VNAs) provides the performance and capabilities of numerous benchtop instruments in a single highly-portable analyzer.

Narda's NBM-520 Meter

Narda's NBM-520 Meter

Narda's NBM-520 meter has just been updated for users with NBM series of probes. This innovative meter can be operated with standard NBM probes as a stand-alone survey system, or it can be used with the NBM-550 and fiber optic cables to perform some of the most demanding surveys imagineable. New for 2008 is a fiber optic to USB converter for reading data remotely on your PC!
3010 RF Synthesizer

3010 RF Synthesizer

The 3010 RF synthesizer module is an industry first for PXI. The 3010 is a high-performance frequency synthesizer covering the range 1.5 GHz to 3.0 GHz.
Selective Radiation Meter: SRM 3006

Selective Radiation Meter: SRM 3006

The SRM-3006 selective radiation meter is Narda’s second generation, hand-held system for performing narrowband analysis of electromagnetic fields. Unlike a broadband meter, the SRM-3006 has the capability to provide results of individual emitters in an antenna field and also generate a total of all emitters.

<B>RF Survey Meters</b>

RF Survey Meters

RF Survey Meters from Narda Safety Test Solutions...
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