SANTA CLARA, Calif., April 15, 2009
Agilent Technologies Inc. (NYSE: A) today introduced a new option -- arbitrary load impedance X-parameters -- for its PNA-X Nonlinear Vector Network Analyzer. The option, when used in conjunction with Maury Microwave tuners and software, enables the industry's first capability to accurately measure and simulate nonlinear component behavior at all load impedances. The result is the highest level of insight into nonlinear DUT behavior, making the NVNA capability especially useful for scientists researching new RF technologies and engineers involved in designing today's high-performance active devices.
The addition of the arbitrary load impedance X-parameter option to the PNA-X nonlinear vector network analyzer allows R&D engineers in the wireless communications and aerospace/defense industries to:
A key benefit of the arbitrary load impedance X-parameter option is that it allows the engineer to see how all signals react with their device. This takes the guesswork out of the typical "trial and error" design approach and by minimizing design iteration, reduces the overall design cycle by 50 percent. In one real-world example, a GSM power amplifier designer was able to reduce test times from one month to one day. Since engineers no longer have to "over design" to safeguard against potential errors, design costs are also minimized.
Agilent's PNA-X nonlinear vector network analyzer was introduced in 2008 and is the industry's first measurement and simulation environment for designing nonlinear components. It enables characterization of a device's nonlinear behavior with the highest level of accuracy, speed and ease-of-use in the industry. The PNA-X nonlinear vector network analyzer, X-parameters and ADS can be used to deterministically design multistage components and systems under varying interstage match conditions, reconstruct time domain waveforms and optimize performance parameters such as ACPR, EVM and PAE, as well as nonlinear system performance.
X-parameters are mathematically correct scattering coefficients for active components. They provide a powerful, yet simple and automated process for capturing nonlinear component behavior over arbitrary complex impedances, input powers, DC biases, and more across various frequencies. Using the PNA-X nonlinear vector network analyzer, X-parameters are measured and used to create X-parameter models that can be imported into Agilent's (ADS) to simulate actual linear and nonlinear component behavior. The full complex Gamma dependence of a device under large-signal operating conditions can now be captured and instantly modeled in ADS using Agilent's new NVNA option, an external Maury load tuner, and Maury's load-pull software.
U.S. Pricing and Availability
Agilent's arbitrary load impedance X-parameters, Option 520, is now available and requires a PNA-X microwave network analyzer, an external Maury load tuner and Maury load-pull software for operation. Option 520 is priced at $8,000. Depending on the feature set specified, the Maury Automated Tuner System (ATS) software begins at $17,500. Depending on the load requirement, a single Maury ATS tuner begins at $22,500.
More information about the arbitrary load impedance X-parameters capability for the PNA-X nonlinear vector network analyzer is available at www.agilent.com/find/nvna. Further information can be found in the "Understanding Nonlinear Vector Analysis" backgrounder. Photos of Option 520 are available at www.agilent.com/find/NVNA_loads_images.
About Maury Microwave
Founded in 1957, the privately held Maury Microwave Corp. is recognized as a world leader in the design and manufacture of innovative microwave test and calibration equipment, automated tuning systems, and precision test and measurement components. More information is available at www.maurymw.com.
About Agilent Technologies
Agilent Technologies Inc. (NYSE: A) is the world's premier measurement company and a technology leader in communications, electronics, life sciences and chemical analysis. The company's 19,000 employees serve customers in more than 110 countries. Agilent had net revenues of $5.8 billion in fiscal 2008. Information about Agilent is available on the Web at www.agilent.com.
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