Audio Precision APX585B
| Atrybut | Wartość |
|---|---|
| Liczba kanałów audio | 8 kanałów wejściowych / 8 kanałów wyjściowych |
| Zakres częstotliwości | 10 Hz – 100 kHz |
| Dynamika (THD+N) | -120 dB lub mniej (typowo) |
| Maksymalny poziom wyjściowy | 26 dBu (zbalansowane) |
| Impedancja wyjściowa | 40 Ω (zbalansowane) |
| Pasmo przenoszenia analizatora | Do 100 kHz (-3 dB) |
| Interfejsy cyfrowe | AES3, S/PDIF, HDMI (ARC), Bluetooth, USB Audio |
| Rozdzielczość przetwornika ADC/DAC | 24 bity |
| Obsługiwane częstotliwości próbkowania | 22,05 kHz – 192 kHz |
| Interfejs komunikacyjny z PC | USB 2.0 / Ethernet (LAN) |
Audio Precision APX585B Options:
- APX585B - Bluetooth - Adds Bluetooth radios for wireless audio test
- APX585B - HDMI+ARC - Adds HDMI source, sink, monitor, aux and ARC I/O
- APX585B - AMC - Advanced Master Clock adds jitter clock, sync and trigger I/O
- APX585B - PDM 16 - Adds simultaneous 16 channel input capability for digital MEMS mics
- APX585B - ADIO - Adds Advanced Digital I/O and Advanced Master Clock modules
- APX585B - PDM - Adds direct connectivity for digital MEMS mics
- APX585B - DSIO - Adds Digital Serial interface for I2S, TDM, DSP
- APX585B - APX-SW-SPK-PT - Loudspeaker Test: Production - Combines acoustic measurement (Frequency Response, Phase, Distortion and Rub & Buzz) and electromechanical impedance measurement
- APX585B - APX-SW-SPK-RD - Loudspeaker Test: R&D - Acoustic Response (with Rub & Buzz), Impedance / Thiele-Small, Modulated Noise, APx Polar Plot and APx Waterfall Graph utilities
- APX585B - APX-SW-STI - Speech Transmission Index - Plug-in for conducting Speech Transmission Index (STI) measurements using the STIPA method
- APX585B - APX-SW-PESQ - PESQ - Widely-used, enhanced perceptual measurement for voice quality on low-bandwidth devices
- APX585B - APX-SW-POLQA2 - POLQA - Successor to PESQ with support for HD Voice, 3G, 4G/LTE and VoIP technologies (2 channels)
- APX585B - APX-SW-ABC-MRT - ABC-MRT - Provides an objective measure of speech intelligibility following the paradigm of the Modified Speech Ryme Test
- APX585B - SW-MAINT-1/3/5 - Software Maintenance - Provides 1, 3, or 5 years of software maintenance for an existing APx Legacy or B Series audio analyzer
- APX585B - SW-EXT-3/5 - Software Maintenance - Provides 2 or 4 additional years of software maintenance with the purchase of a new B Series APx analyzer
- APX585B - SW-UPG-APX5 - Software Upgrade - Software upgrade to APx Version 5 for Legacy APx analyzers
| Model | APX585B |
|---|
AUDIO PRECISION APx585B Analog and Digital Audio Analyzer
The Audio Precision APx585B audio analyzer combines an award-winning user interface with Audio Precision's legendary commitment to fast and accurate performance. The APx585B 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 Audio Precision APx585B's 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.
Combined with APx audio measurement software, the Audio Precision APx585B audio analyzers integrate power, flexibility and ease-of-use. Choose between Bench Mode for real-time visibility into evice behavior across a variety of parameters, and Sequence Mode for fast production testing and automated measurements. APx's user-friendly innovations include a range of connectivity options, two easy-to-use UI modes, one-click measurements, code-free automation, a sophisticated reporting engine, and multiple signal paths within a project. APx500 software options provide measurements and functionality beyond the core set of capabilities standard for the APx585B Series analyzers. A variety of options are available for electro-acoustic and perceptual audio test needs.
Specifications for the AUDIO PRECISION APx585B Analog and Digital Audio Analyzer Include:
| Sine Frequency Range | 5 Hz to 80.1 kHz |
| Frequency Accuracy | 3 ppm |
| Maximum Rated Input Voltage | 160 Vpk |
| Residual Input Noise (20 kHz BW) | 1.3 µV |
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