Audio Precision Sys 2 - 2222a Analog + Dsp - Warranty

US $5,250.00

Los Angeles, California, United States
Jan 29th

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Audio Precision Sys 2 - 2222A Analog + DSP - Warranty Call Dr. Marshall Buck toll free at 877-798-8324 Audio Precision Analog+DSP Audio Analyzer System Two Model 2222A This is the penultimate affordable ultra high performance audio analyzer for analog audio engineers and technicians. With APIB Interface PCI-Win Interface card included Exceptionally Clean Unit Fully Performance Adjusted to Factory Specifications, and Warranted for 90 Days Two Channel Analog+DSP Generator and Two Channel Analog+DSP Analyzer Dual Channel Analog 40/150/600 Ohm Output Z. Generator Amplitude 10 micro volts to 26.67 volts RMS Analog Sine Sweep from 10Hz to 200 kHz w/Analog Stimulus Flatness Accurate to +/- 0.007 dB Multitone FastTest - Rapidly (one second) test Frequency Response, Distortion, Noise, Crosstalk Analog Analyzer Bandwidth 10 Hz to 500 kHz Analyzer Input Voltage Range 40 mV to 160 Volts RMS FFT Spectral Analysis of Analog Signals to 24 kHz The SYS-2222 includes analog hardware generators and analog hardware analyzers for analog domain devices. Key analog generator specifications include spurious and harmonic specifications of -120 dB and flatness of ±0.008 dB. Analog analyzer specs feature residual noise of less than 1 microvolt (-118 dBu), flatness of ±0.008 dB and residual THD+N of -108 dB (0.0004%). Measures amplitude, level, ratio, crosstalk, bandpass amplitude, frequency, phase, THD+N, and optionally IMD. D/A Generated Signals - D/A Converter - 18 bit dual channel delta-sigma. Data rate 28.8 ks/sec to52.8 ks/sec, 48 ks/sec for specified performance. Variable Phase Sine Wave - Two sine waves, same frequency, independently settable phase. Stereo Sine Wave - Independent amplitude and frequency on each channel. Dual Sine Wave - Two sine waves of independent frequency and settable amplitude ratio; applied to both output channels. Shaped Sine Burst - Sine burst with raised cosine envelope, 1 to 65k cycles. Multitone Signals - 2 to 128 typical, maximum 4095. Each with independent frequency, amplitude and phase. Crest Factor minimization routine. Arbitrary Waveforms - 256 -8192 points in a waveform file. Maximum Length Sequence Signals -Pseudo-random MLS noise for acoustic or vibration testing with MLS Analyzer. Four Pink, Four White Sequences. Polarity Signal - Asymmetric signal to facilitate polarity identification. IMD Related Digitally Generated Signals - SMPTE or DIN Test Signal - LF tone from 40-500 Hz, HF tone from 2-20 kHz, Mix ratio 4:1. CCIF and DFD Test Signals - Difference frequency 80 Hz to 2 kHz, center frequency 3 kHz to 22 kHz The DSP engine uses either of two A/D converters - A low bandwidth 20 bit with a 1X mode (28.8 ks/sec to 52.8 ks/sec), and a 1/4 mode (7.2s ks/sec to 13.2 ks/sec), with 0.01 dB flatness, and distortion and alias rejection of -100 dB, or a High Bandwidth 16 bit converter with sample rates of 192 ks/sec to 200 ks/sec, and -85 dB distortion. The FFT Analyzer capability can acquire up to 16384 samples and do 48 bit precision processing. Amplitude accuracy is +/- 0.1 dB 20-20 kHz. DSP Audio Analyzer: Range 5 Hz to 22 kHz at 48 ks/sec. A wide selection of digital filters for bandpass, high pass, low pass, weighting, and narrow band Q=19, 10 pole. THD+N Measurements, Frequency measurements. Maximum Length Sequence (MLS) Analyzer for Quasi-anechoic acoustic measurements of loudspeakers and microphones, as well as accelerometers for vibration testing. Multitone Analyzer (Fasttest) Rapidly and simultaneously measure Level, Total distortion (to -115 dB), Noise, Phase, Crosstalk, and Masking curve all versus frequency. Internal Options System Two's architecture is internally modular. This permits configuration to your needs at the time of purchase, and later upgrades as needs change. Available - Call for Price: The BUR option adds analog domain generation of burst sine waves with controllable burst duration, interval, and lower amplitude between bursts, plus squarewaves to 20kHz, analog random and pseudorandom white and pink noise, and bandpass filtered pink noise. Available - Call for Price: The IMD option analyzes analog domain devices for intermodulation distortion to the SMPTE/DIN, CCIF/DFD (twin tone or difference tone) and DIM/TIM (dynamic/transient intermodulation distortion) standards Available - Call for Price: Small plug in analog filters such as A-Weight, CCIR, Band pass, Low Pass. Available - Call for Price: OPT2020 AES 17 Low pass filter set: 20 kHz pre-analyzer filter plus Apogee 20 kHz Brickwall plug-in filter. List Price of this unit is over $20K Internal Speaker to Monitor Signals For Manual and full Specs go to: http://ap.com/downloads/discontinued and click on User Manuals and Specifications, or email me and I will send an email with the spec file attached as a PDF. The World Standard for Audio System Measurements Test Avionics, Audio Processors, Broadcast Links, PA Systems, Vacuum Tube Electronics, Amplifiers, Preamplifiers, Low Noise Amplifiers Testing Capability Includes: Frequency Response, Crosstalk, Noise, Distortion (Harmonic), Common-Mode Rejection. 2 Channel Ratio, FFT Spectral Analysis to 16k points Total Harmonic Distortion Measurements Input/Output Linearity Testing Program Automated Test Procedures for QC using Included AP Basic Software Regulation: Invoke Servo Feedback to Set Criterion Variable - E.G. Vary Drive Level for a Defined Level of Distortion Floating Balanced XLR I/O or Unbalanced BNC I/O with 300/600/100 kOhm Input Z ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ You need to provide a Windows 98 to WinXP PC with a free PCI slot to Control the AP Analyzer Questions? Call Dr. Marshall Buck Toll-Free at 877-798-8324 9 AM to 5 PM PDT 90 Day Warranty Includes PCI-Win Interface Card, Cable, Power Cord and APWin 2.24 Software. Actual Auction Item Photo. Option Sticker will be updated at time of sale to reflect installed options. No options are installed unless purchased at time of sale. Included on CD-ROM are many tests, manuals, setup instructions. Copyright 2014 Psychotechnology, Inc. Los Angeles, CA Prev Stop Play Next

Condition:	Seller refurbished: An item that has been restored to working order by the eBay seller or a third party not approved by the manufacturer. This means the item has been inspected, cleaned, and repaired to full working order and is in excellent condition. This item may or may not be in original packaging. See the seller’s listing for full details. ...	Brand	AUDIO PRECISION
Country/Region of Manufacture	United States
Model	S2-2222A