Audio analyzer A10

A10 is currently the most high-performance and fully functional analog 2-channel audio analyzer, fully benchmarking with AP company APx555. It has a high-performance sine signal generator and analyzer, which can generate sine signals up to 204kHz and residual THD+N of less than -120 dB in the system. It has a testing bandwidth of over 1MHz and supports all digital interfaces (ADIO/BT/I2S/HDMI/PDM) and advanced master clock (AMC) modules. It is an ideal testing equipment for the development stage of audio products.

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- Commodity name: Audio analyzer A10
- Commodity ID: A10
A10 is currently the most high-performance and fully functional analog 2-channel audio analyzer, fully benchmarking with AP company APx555. It has a high-performance sine signal generator and analyzer, which can generate sine signals up to 204kHz and residual THD+N of less than -120 dB in the system. It has a testing bandwidth of over 1MHz and supports all digital interfaces (ADIO/BT/I2S/HDMI/PDM) and advanced master clock (AMC) modules. It is an ideal testing equipment for the development stage of audio products.

The A10 is currently the best and most versatile analog 2-channel audio analyzer, fully benchmarked against AP APx555, with a high-performance sinusoidal signal generator and analyzer, which can generate sinusoidal signals up to 204kHz and less than -120 dB system residual THD+N, more than 1MHz test bandwidth, support all digital interfaces (ADIO/BT/I2S/HDMI/PDM) and advanced master clock (AMC) modules. It is the ideal test equipment for the development phase of audio products.

Key features:

• Fully benchmarked with AP's APx555 audio analyzer

• Standard support for SPDIF/TOSLINK/AES/EBU digital interface for advanced damage signaling

• Advanced Master Clock (AMC) module is standard to synchronize and provide jitter signal generation and analysis

• Support BT/HDMI/I2S/PDM and other digital interface expansion

• Code-free automation and comprehensive API interface

Support for LabVIEW, VB.NET, C#.NET, Python

• Supports Dolby & DTS digital streaming

• Universal software platform, generate multiple formats of reports and pictures, easy to share

• Multi-mode user interface with support for sequence and bench modes

• Tailor-made for amplifier designers, automatic measurement of continuous maximum and peak maximum output/DIM/CMRR, etc
Key words:
- 分析仪
- 支持
- 信号
- 产生
- 接口
- 高级
- 数字
- 音频
- 模式
- A10
• System performance

Residual THD+N (22kHz BW): -117 dB, typical <-120 dB (1kHz, 2.0V)

• Source indicators

Sinusoidal signal frequency range: DAC: 0.001 Hz - 80 kHz, Analog: 5 Hz - 204 kHz

Frequency accuracy: DAC: 3ppm, Analog (Precision Tune): 30ppm

IMD test signals: SMPTE, MOD, DFD, DIM

Maximum output amplitude (balanced): 26.66 Vrms

Amplitude accuracy (1kHz): ±0.03 dB

Flatness (5Hz - 20kHz): ±0.008 dB

Analog output configuration: balanced & unbalanced

Maximum digital output sampling rate: 216 kHz

Sampling accuracy: 3ppm

Number of bits: 8-24 bits

Dolby/dts Source: Yes (pre-encoded file)

• Analyzer indicators

Maximum rated input voltage: 300Vrms

Maximum bandwidth: 1MHz

IMD test features: SMPTE, MOD, DFD, DIM

Amplitude accuracy (1kHz): ±0.03dB

Amplitude flatness (10Hz - 20kHz): ±0.008dB

Residual input noise: 1.0 uV

Independent harmonic analyzer: d2-d10

Maximum FFT length: 1.2M points

DC voltage measurement

• Common indicators

Size (WxDxH): 480mm*522mm*153mm

Weight: 9.0kg±0.1kg

Working voltage (AC): 220V, 50Hz/100V-240V, 50Hz-60Hz
Input and output interface options:

1. A5-BT-DUO option

The Bluetooth Dual Antenna Module is a completely revised, upgraded Bluetooth hardware module with a dedicated source and receiver, a new Bluetooth chip and the latest firmware, higher RF power, and improved RF shielding. And it offers a range of new audio codecs, support for new operational features in profiles, and faster connection times.

2. A5-HDMI option

HDMI+ARC (Audio Return Channel) is a versatile audio monitoring and measurement option, it is powerful, easy to use, accurate measurement results, can be widely used in multimedia products audio quality testing, can provide all standard audio measurement items, including level, signal-to-noise ratio, distortion, phase, crosstalk, group delay, etc.

3. A5-DSIO option

The DSIO option adds a multi-channel digital serial interface to the audio analyzer, providing a direct connection to the chip-level interface, which plays a decisive role in the design and development of the board, and its simple use and accurate test results can be widely used in audio quality testing of various digital devices.

4. A5-PDM option

PDM (Pulse Density Modulation) is a 1-bit, high-clock frequency data stream used in MEMS (Microelectro-Mechanical Systems) digital microphones, widely used in the design of smartphones. Audio analyzers equipped with the A5-PDM module can be directly connected to any device with PDM inputs or outputs to enable comprehensive audio testing required in the highly mobile telecommunications industry.

Software Options:

1. AX-SPK-RD option

SPK-RD provides designers and developers of electroacoustic products with a comprehensive set of test functions and results, including some key acoustic test indicators, a comprehensive set of T/S parameters, time-window-controlled quasi-acoustic response testing of a non-acoustic environment, impedance analysis, and more, this option includes all test functions of the production line version.

2. AX-SPK-PT option

SPK-PT is used for rapid testing of electroacoustic product production lines, providing the main index parameter test of loudspeakers, and obtaining all test results in one scan. The results include Rub & Buzz, the necessary set of T/S parameters, impedance amplitude and phase, and a dedicated modulated noise test function to detect air leakage in the speaker.

3. AX-PESQ is based on ITU-T P.862 standard

Perceptual audio measurement is widely used in mobile phones, VoIP networks, and other device tests to measure how people perceive sound quality. Especially for devices with limited bandwidth or bit rate, parameters such as frequency response/distortion testing using standard sine waves do not effectively reflect device performance, and only a combination of perceptual and electrical audio tests can fully account for device performance. PESQ is a widely used perceptual audio measurement primarily for subjective evaluation of speech quality in low-bandwidth devices.

4. AX-POLQA2 is based on ITU-T P.863 standard

POLQA2 uses a new generation of POLQA algorithms for subjective assessment of speech quality in wideband voice devices or devices with acoustic coupling. (Inherits PESQ and supports HD voice, 3G, 4G/LTE and VoIP technologies)

5. AX-STIPA option

AX-STIPA is a plug-in that uses the STIPA method for Voice Delivery Index (STI) testing.

ABTEC-A10 操作手册_20220228.pdf

A10音频分析仪配置表.docx

ABTEC-A10_Specification_V4.0-2022-10-18.pdf

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AB-DSIO Option

The DSIO option adds a multi-channel digital serial interface to the audio analyzer, providing direct connections for chip level interfaces and playing a decisive role in the design and development of circuit boards. It is easy to use, with accurate test results, and can be widely used for audio quality testing of various digital devices.

Audio analyzer A10

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4008-368-078

4008-368-078

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