Date: 02/07/2009

Agilent's new audio analyzer measures sound-quality influencing factors

Agilent's U8903A, the new audio analyzer quantifies characteristics that affect sound quality in audio devices. The Agilent U8903A is a replacement for its legacy 8903B audio analyzer.

The scalable, two-channel U8903A measures both at DC voltage and in the frequnecy range of 10 Hz to 100 kHz. This audio test equipment is suggested for wireless audio, analog components and ICs, and consumer audio.
Compared to the 8903B, the U8903A offers wider frequency coverage, expanded performance and greater functionality. The new model also includes a graphical user interface (5.7-inch color display) and one-button selection of major operating modes. For automated applications, an application note describes compatible equivalent commands and provides sample test programs comparing the old R2D2 codes with new U8903A SCPI commands.

"For nearly two decades, the 8903B provided unparalleled versatility and performance in audio applications. Today, the U8903A builds on that legacy," said Ee Huei Sin, vice president and general manager of Agilent's Basic Instruments Division. "On the bench or in a test system, the accuracy and versatility of the U8903A will help our customers make a measurable difference in the performance of their end products."

For a limited time, Agilent is offering a 20-percent discount on the purchase of a U8903A when the customer trades in a legacy HP 8903B. This makes it possible to purchase a two-channel analyzer for the price of today's typical single-channel units. Detailed information about the discount program is available at www.agilent.com/find/audioanalyzerpromo.

U.S. Pricing and Availability

The Agilent U8903A audio analyzer is priced at $12,000 and is available now worldwide.