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APX555 Audio Analyzer

NegotiableUpdate on 12/14
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Overview
AP's 30-year experience in testing equipment has always been recognized as a standard in the audio industry, and its peak has created the APx555, which continuously surpasses its performance. APx555 has the best analog performance that AP has ever provided and supports all digital I/O options of APx. Unprecedented performance with a typical residual THD+N of -120dB and an analysis bandwidth of up to 1MHz, the APx555 surpasses the analog performance of all other audio analyzers and has a 5dB improvement compared to our original highest standard SYS-2722 analyzer. This performance is achieved through a 1.2 million point FFT resolution. Main features • Industry's best analog performance • Residual THD+N: -120Db (typical value) • Up to 1MHz bandwidth @ 24bits • Signal source frequency up to 204kHz, level 26Vrms • 1.2 million FFT points • Software can use sequence mode or platform bench mode, operation is very flexible • Supports all digital I/O of APx system and 32-bit DSIO • Supports AES/SPDIF digital I/O • Supports Jitter generation and analysis • Supports master clock required for Reference, Sync, and Trigger • Supports dual channel analog notch filter multi-mode user interface APx500 testing software makes APx555 and other APx model audio analyzers more suitable for audio product designers, engineers, and technicians' testing Requirements and testing habits. Sequence .....
Product Details

Product Features

AP's 30-year experience in testing equipment has always been recognized as a standard in the audio industry, and its peak has created the APx555, which continuously surpasses its performance. APx555 has the best analog performance that AP has ever provided and supports all digital I/O options of APx.
Unprecedented performance
With a typical residual THD+N of -120dB and an analysis bandwidth of up to 1MHz, the APx555 outperforms all other audio analyzers in terms of analog performance. Compared to our original highest standard SYS-2722 analyzer, it also has a 5dB improvement, which is achieved with a resolution of 1.2 million FFT points.

Main features
The best simulation performance in the industry
• Residual THD+N: -120Db (typical value)
Up to 1MHz bandwidth @ 24bits
Signal source frequency up to 204kHz, level 26Vrms
1.2 million FFT points
The software can use either Sequence mode or Platform Bench mode, with very flexible operation
• Supports all digital I/O and 32-bit DSIO of APx system
• Supports AES/SPDIF digital I/O
• Support the generation and analysis of Jitter
• Supports the master clock required for Reference, Sync, and Trigger
• Support dual channel analog notch filter

Multi mode user interface

The APx500 testing software makes the APx555 and other APx models of audio analyzers more suitable for the testing requirements and habits of audio product designers, engineers, and technicians.
The Sequence/Sequence mode provides comprehensive testing options, allowing users to pre-set automated testing sequences such as Sequence without the need to edit code themselves, resulting in fast measurements and accurate and reliable results.
The platform/Bunch mode is similar to the real-time user interface of SYS-2722, which can quickly understand the relationship between incentive signals and test results. It can recognize the important mutual influence between almost any parameters such as waveforms, FFT, and scales.

Unparalleled flexibility
APx555 supports all APx digital I/O options, ensuring compatibility with a wide range of audio formats and devices.
Digital serial port supports I2S, TDM, and multithreading
• Bluetooth ® Supports mSBC, A2DP, SBC, CVSD, aptX, HFP 1.6, AVRCP
HDMI+ARC supports source, sink&monitor (including metadata)
PDM supports 1-bit audio generation and analysis (including PSRR and DSD)
Advanced digital interface supports AES/SPDIF/Optical

PRODUCT FUNCTION

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