Audio Precision Sys 1- 322 Dual Domain + Dsp - Low Noise Mod,cal, Warranty

US $3,550.00

Los Angeles, California, United States
Jan 29th

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Audio Precision Sys 1- 322 Dual Domain + DSP - Low Noise Mod,CAL, Warranty Call Dr. Marshall Buck toll free at 877-798-8324 Audio Precision Dual Domain+DSP Audio Analyzer System One Model 322 Low Noise Input Components Installed for 3 to 4 dB Lower Noise than Stock This is the affordable high performance audio analyzer for analog audio engineers and technicians. With APIB Interface PCI-Win Interface card included Exceptionally Clean Unit Fully Performance Adjusted and Calibrated to Factory Specifications, and Warranted for 90 Days Two Channel Analog+DSP Generator and Two Channel Analog+DSP Analyzer Digital I/O SP/Dif both Optical and RCA Connectors AES/EBU DIO Dual Channel Analog 50/150/600 Ohm Output Z. Generator Amplitude 25 micro volts to 26.67 volts RMS, with Jensen transformer isolation Analog Sine Sweep from 10Hz to 200 kHz w/Analog Stimulus Flatness Accurate to +/- 0.03 dB Multitone FastTest - Rapidly (one second) test Frequency Response, Distortion, Noise, Crosstalk Analog Analyzer Bandwidth 10 Hz to 500 kHz Analyzer Input Voltage Range 75 uV to 160 Volts RMS FFT Spectral Analysis of Analog Signals to 80 kHz at maximum sampling rate of 192 kHz. Maximum FFT resolution to 0.0625 Hz at lowest sampling rate of 1 kHz and maximum FFT length of 16384 points with included MEM option. The SYS-322 includes analog hardware generators and analog hardware analyzers for analog domain devices. Key analog generator specifications include spurious and harmonic specifications of -106 dB (0.0005%) and flatness of ±0.03 dB. Analog analyzer specs feature residual noise of less than 1 microvolt (-117 dBu), flatness of ±0.03 dB and residual THD+N of -108 dB (0.0004%). Measures amplitude, level, ratio, crosstalk, band pass amplitude, frequency, phase, THD+N, and optionally IMD. D/A Generated Signals : D/A Converter - 16 bit single channel. Data rate 192, 176.4, 48, 44.1, 32, and 1 KHz. -85 dB distortion and spurious in- band (<0.5 x sample rate), -60 dB out of band. Sine Wave - Independent polarity, ON/OFF on each channel when taken from analog outputs. Multitone Signals - 2 to 128 typical, maximum 4095. Each with independent frequency, amplitude and phase. Crest Factor auto minimization 50 step routine. Maximum Length Sequence Signals -Pseudo-random MLS noise for acoustic or vibration testing with MLS Analyzer. IMD Related Digitally Generated Signals : SMPTE or DIN Test Signal - CCIF and DFD Test Signals - Digital generation from Arbitrary Waveform files (many provided) including SMPTE 70 & 7 kHz, CCIF 14 & 15 kHz and 19 & 20 kHz twin tones. Output in analog form through analog generator with full 26.67 volt level. A/D converters - Dual channel independent - Sample rates: 192, 176.4, 48, 44.1, 32, and 1 KHz. -85 dB distortion and spurious in- band (<0.5 x sample rate), -60 dB out of band. 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 kHz sample rate, 80 Hz to 80 kHz at 176.4 or 192 kHz sample rate . A wide selection of digital filters for band pass, high pass, low pass, weighting, and narrow band Q=15, 10 pole (at 48 kHz S.R.) Available - Call for Price: BURST GEN adds analog domain generation of burst sine waves with controllable burst duration, interval, and lower amplitude between bursts, plus square waves to 20kHz, analog random and pseudorandom white and pink noise, and band pass 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: Wow & Flutter Analyzer Option Board. Measures to IEC386, DIN45507, CCIR 409-3, NAB, ANSI C16.5 (1971), JIS5551 standards, and scrape flutter using the technique developed by Dale Manquen. Original Price of this unit was over $18K Manual and full Specs included in the CD-ROM. 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 Digital I/O for D/A and A/D Convertor Testomg 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 150/600/100 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 Pacific Time 90 Day Warranty Includes PCI-Win Interface Card, Cable, Power Cord and APWin 2.24 Software. Representative 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. We have a fully equipped lab and the capability to calibrate and repair these fine classic audio analyzers, and they are designed and built to last for many more years. 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.
Seller Notes	“Excellent functional and cosmetic condition”