Key Specifications
Sine Frequency Range
5 Hz to 80.1 kHzResidual THD+N (20 kHz BW)
-103 DB + 1.4 µVTypical <-108 DB (1KHZ, 2.5V)
Amplitude Accuracy
±0.05 dBFlatness (20 Hz - 20 kHz)
±0.008 dBCategory
Features
KEY FEATURES
- Multichannel analog configurations
APx582: 8 inputs / 2 outputs
APx585: 8 inputs / 8 outputs
APx586: 16 inputs / 8 outputs - Simultaneously measure up to 16 digital channels and 8 analog channels of audio data (v6.0 software release)
- Typical THD+N < –107 dB
- Broadest set of methodologies for detecting rub & buzz defects
- Transfer Function and Open-Loop Measurements
- Support for the complete range of APx digital I/O options
A true multichannel analyzer
The APx585 B Series is a true multichannel audio analyzer, with 8 simultaneous analog outputs and inputs for testing multichannel audio devices. A multichannel analyzer allows not just faster testing, but also a complete picture of performance that a two channel analyzer with switchers might miss, such as output sag across channels during full power output tests or phase and crosstalk interactions. With the HDMI option, it is ideal for designing and testing consumer devices such as home theatre receivers.
The APx586 B Series adds a second input module for 16 simultaneous analog input channels, ideal for high-speed, high-channel count test such as automotive or pro audio mixers andother applications.
The APx582 B Series provides the same 8 channels of analog input, but with 2 channels of high-performance analog output that includes DIM/TIM distortion tests and selectable output impedances of 20, 50, 75, 100, and 600 Ω.
Vesatile, Powerful Audio Test
Combined with APx audio measurement software, the B Series APx audio analyzers integrate power, flexibility and ease-of-use. Choose between Bench Mode for real-time visibility into device behavior across a variety of parameters, and Sequence Mode for fast production testing and automated measurements.
APxDigital Options
APx B Series audio analyzers offer world-class performance and flexibility. Our modular systems allow you to select the interfaces and options that make sense for the work you do, covering the widest range of digital I/O in the industry. Select models support jitter generation and analysis when installed in AMCconfigured APx analyzers.
- Bluetooth® – supports A2DP, AVRCP, HFP and HSP profiles
- PDM – one-bit audio generation & analysis (including PSRR and jitter*)
- PDM 16 – Simultaneous 16-channel PDM signal acquisition
- Digital Serial – I2S, TDM, multi-line support (including jitter*)
- Advanced Digital – AES/SPDIF/Optical (including jitter*)
- HDMI+ARC – source, sink & monitor (including metadata)
Picture below shows B Series APx platform incorporates a modular architecture enabling configuration for a variety of digital I/O options.
Model
| Model | SYSTEM PERFORMANCE | GENERATOR PERFORMANCE | ANALYZER PERFORMANCE |
|---|---|---|---|
| APx52x B Series | Residual THD+N (20 kHz BW) –103 dB + 1.4 µV |
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APx582B
APx585B
APx586B
