Audio Precision SYS-2722
| Attribut | Wert |
|---|---|
| Frequenzbereich | 10 Hz – 200 kHz |
| Dynamikbereich (Analysator) | 120 dB (typisch) |
| Klirrfaktor + Rauschen (THD+N) | -110 dB (typisch bei 1 kHz) |
| Ausgangsimpedanz | 40 Ω (balanced) / 20 Ω (unbalanced) |
| Maximaler Ausgangspegel | +26 dBu (balanced) |
| Eingangsimpedanz | 100 kΩ (balanced) |
| Anzahl der Kanäle | 2 Kanäle (Generator und Analysator) |
| Schnittstellen | USB, GPIB (IEEE-488) |
| Abtastrate (Digital-Interface) | Bis zu 192 kHz |
| Betriebsspannung | 100–240 V AC, 50/60 Hz |
Audio Precision SYS-2722 Options:
- SYS-2722 - PSIA-2722 - Programmable Serial Interface Adapter (chip-level device connectivity for ADCs, DACs, sample rate converters)
- SYS-2722 - Optional - Dolby Digital Generator
- SYS-2722 - Optional - Analog options (Burst, square, noise, IMD, W&F, Dolby Digital generator, source impedance, more)
- SYS-2722 - Optional - Analog filters (Weighting, de-emphasis, bandpass, more)
- SYS-2722 - Optional - PC Interface: USB, GPIB or APIB
| Model | SYS-2722 |
|---|
RENT AUDIO PRECISION SYS-2722 (call for availability)
The Audio Precision 2722 Audio Analyzer is the flagship model of Audio Precision's award-winning PC-controlled audio analyzers, long the recognized worldwide standard for the design and test of audio equipment. The fullfeatured SYS-2722 provides the unmatched distortion and noise performance required to test the latest advances in converter technology, combined with 192k digital input and output capabilities.
The AP SYS-2722 features true dual domain architecture which enables uncompromised measurement of both analog and digital signals: the hardware generator and analyzer specifications surpass those of any digital configuration, while digital analysis techniques offer a wide array of precise, high-speed measurement techniques for either domain. Cross-domain work can be accomplished using the best of both worlds.
Features of the Audio Precision SYS-2722 Audio Analyzer include:
- The unparalleled precision of a dedicated hardware instrument.
- Fast instrument operation and powerful analysis under sophisticated control software.
- Programmatic control for high-speed automation.
- Serial digital interface testing.
- Flexible configuration options.
- A family of auxiliary instruments for specialized testing.
- AES3, IEC60958 (SPDIF) and PSIA input and output sample rates at 192 kHz.
Specifications of the System 2 SYS-2722 Cascade include:
- Low Distortion
- Analog system 1 kHz THD+N, 20 kHz BW = €“112 dB (Typical worst case harmonic < €“130 dB)
- Digital generator distortion/spurious products = €“ 160 dB
- High Bandwidth
- Analog signal generation to 204 kHz
- Analog measurements to 500 kHz
- Analysis by FFTs and Multitone to 120 kHz
- Low Noise
- Analog analyzer 22 Hz €“22 kHz BW = €“118 dBu
- Analog analyzer A-weighted = €“124 dBu
- Flat Response
- Analog system 20 Hz €“20 kHz Typically ± 0.003 dB
- Low Crosstalk
- Analog inputs 20 Hz €“20 kHz = €“140 dB
- Analog output 20 Hz €“20 kHz = €“120 dB
- Low Jitter
- 700 Hz €“100 kHz BW = 600 ps
- 50 Hz €“100 kHz BW = 1.0 ns
- FFT Acquisitions
- Up to 4 M Samples (87 s @ 48 kHz Fs)
