APx515
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APx515 AUDIO ANALYZER 2-Channel audio analyzer Typical THD+N –106 dB and 1.2M point FFTs Comprehensive test in 3 seconds without any coding Intuitive UI with one-click measurements Supports VB.NET, C#.NET, MATLAB, full LabVIEW driver Share projects and .wav acquisition files with any APx analyzer Create custom reports using MS Word and the APx UI Advanced measurement library includes IMD, MOL, dynamic range, FFTs, and more Ideal for production test and entry-level R&D applications The APx515 is a high-performance audio analyzer optimized for production test. It is a best-in-class instrument for its combination of speed, performance, automation and ease-of-use. APx515 can make all of the key audio measurements in less than three seconds. Despite its low cost, APx515 still has excellent performance, with a typical THD+N of –106 dB, 1.2M point FFTs and up to 216k digital I/O, as well as the one-click automation and ease-of-use of all APx Series audio analyzers. Like all AP instruments, APx515 comes with an ISO:17025 Accredited Calibration and three year warranty, so its results are trusted everywhere. Comprehensive test in 3 seconds, easy automation AND low cost APx515 operates either as a stand-alone test unit with its own user interface, or it can be controlled by a master .NET or LabVIEW application. In either case, an operator can control the APx515 with a keyboard, foot switch or barcode scanner, or the system can be totally automated. Switchers and external devices such as pass/fail lights are also supported. In stand-alone mode, sophisticated test sequences are created by selecting from a list of common audio measurements—no coding required. Pass/fail limits, advanced configurations and user prompts can be added as necessary. Test reports may be generated automatically in a variety of formats and test data are easily exported to spreadsheets and other file formats. Additionally, a production test mode with simplified user interface is available that locks the project to prevent accidental changes once on the production line. On an automated manufacturing line, a master .NET or LabVIEW application can control the APx515 directly using the API or APx LabVIEW driver. Individual measurements can be made or the master application can call a test sequence created with the APx user interface. APx515 has several software options for additional measurement capabilities. SOFTWARE OPTIONS SW-HST Adds high speed multitone and continuous sweep measurements SW-ASIO Adds software connectivity SW-POLQA-2 Adds perceptual audio testing Adds IMD, MOL, dynamic range, FFTs and other advanced measurements Adds acoustic response measurements SW-SPK-PT Adds Polarity, Rub & Buzz, Airleak detection, SW-STI Adds Bench Mode capability to APx515 and other advanced measurements SW-SPK-RD Adds all SW-SPK-PT and SW-ACR, Thiele/Small, other advanced measurements Adds perceptual audio testing and MOS results for PESQ Adds STI measurement

Trusted results between vendors, Thousands of engineers around the world trust measurements made with AP instruments, so collaboration can start with the mutual agreement that each party's test equipment is accurate and reliable. From a practical perspective, all APx audio analyzers use the same software, making tests and results easier to share between vendors, R&D and production facilities For example, a test designer using an APx525 can create a production test sequence and email it to a contract manufacturer whose APx515 will run the project natively. Performing quality assurance on the...