The Audio Precision ATS-2 Audio Analyzer features converter based architecture which keeps the cost down and offers a wide range of features at high levels of performance. Converter based audio analyzers generate and analyze signals in the digital domain and use analog-to-digital converters (ADCs) and digital-to-analog converters (DACs) for analog input and output.

Features :

• Independent analog and digital signal generators
• Multitone analyzer with FFT for testing playback-only devices
• Converter-based analyzer brings high performance at a lower price
• Superior value and outstanding performance for demanding applications
• A wide range of analog and digital test signals
• Programmatic control for high-speed automation
• Optional digital interface testing capabilities
• A full complement of graphing and reporting options
• Auxiliary instruments are available for specialized testing
• Multi-functioned sweeping audio analyzer with amplitude, phase, bandpass/bandreject, 2-channel ratio, crosstalk, frequency, frequency response, THD+N (total harmonic distortion plus noise), IMD (intermodulation) testing and more
• Multitone analysis
• Proprietary harmonic detail analyzer
• Optional digital interface analyzer
• Sine waves, including mono, stereo, dual, phase-shifted and tone burst
• Square waves
• Noise
• Special purpose waveforms for polarity testing, pass-through applications and digital interface testing
• Arbitrary waveforms from PC files for multitone and other applications
• On-screen results and graphing
• Results values in tabular form, exportable to data files
• Graphs exportable in raster image (bitmap) and vector image formats
• All controls can be programmatically controlled
• All results can be programmatically read
• Powerful AP Basic programming language included.
• Built-in macro recorder to simplify program creation.
• Optional GPIB (IEEE 488 general purpose interface bus)
• Balanced and unbalanced analog inputs and outputs
• Balanced, unbalanced and optical digital inputs and outputs
• Trigger, gating, sync and monitor connections
• General purpose logic input and output connections for device control
• dc and resistance measurement, dc output and device event control using optional DCX-127 module.