The Rohde & Schwarz UPP800 is a benchtop audio analyzer delivering high-precision measurement of analog and digital audio signals across research, manufacturing, and broadcast applications. It performs spectrum analysis, distortion quantification, noise assessment, and phase characterization with minimal self-generated distortion and high dynamic range. The instrument supports configurable analog I/O, standard digital audio interfaces (AES/EBU, S/PDIF, I²S), and remote control via GPIB, USB, and Ethernet.
Technical Specifications
• Measurement Domains: Analog and digital audio signal analysis
• Analysis Functions: Spectrum analysis, harmonic and intermodulation distortion, signal-to-noise ratio, audio level measurement, frequency response, phase analysis
• Performance: High precision measurement accuracy with wide frequency range coverage, low self-generated distortion, high dynamic range for small and large signal measurement
• Interfaces: Configurable analog inputs/outputs; digital I/O supporting AES/EBU, S/PDIF, I²S; GPIB, USB, Ethernet control
• Display: Integrated high-resolution display for real-time signal visualization and measurement results
• Power: Standard AC input, USA-compliant
– Key Features
• Simultaneous analog and digital audio testing capability
• Distortion measurement quantifying harmonic content and intermodulation products
• Phase relationship analysis for multi-channel audio characterization
• High dynamic range enabling measurement across signal amplitude extremes
• Wide frequency range for complete audio bandwidth coverage
– Typical Applications
• Research and development of audio equipment and devices
• Manufacturing quality control and acceptance testing
• Broadcasting station audio chain verification
• Audio equipment performance validation
– Compatibility & Integration
• Native compatibility with Rohde & Schwarz control software for measurement automation and advanced analysis workflows
• Expandable via optional accessories for specialized measurement requirements
• Remote operation and data acquisition through industry-standard control interfaces
