Rohde & Schwarz UPV Audio Analyzer

The Rohde & Schwarz UPV Audio Analyzer is an exceptional instrument designed for comprehensive audio measurements, capable of analyzing both digital and analog interfaces. With the evolution of audio technology, where digital processing dominates, this analyzer also acknowledges the ongoing importance of analog systems, enhancing versatility in audio testing.

Advanced Measurement Capabilities

This powerful audio analyzer provides a wide array of measurement functions essential in the audio domain, including:

• Frequency response
• Distortion analysis
• Spectral display
• Digital interface analysis

Unlike many competitors, the R&S UPV performs true dual-channel measurements, effectively halving the assessment time for stereo applications while allowing various measurement functions to be conducted and displayed simultaneously.

Versatile Signal Generation

The UPV signal generator is equally versatile, providing a comprehensive range of signal outputs including:

• Sinewave signals
• Intermodulation signals
• Burst signals
• Noise
• DC voltage
• Dual-channel sinewave signals

Extensive Measurement Functions

Whether you require analog or digital measurement capabilities (option B2), the R&S UPV offers extensive functionality, including:

• Level measurement
• Selective level measurement
• SINAD or THD+N measurement
• Distortion measurement (THD)
• Modulation factor and DFD
• DC voltage measurement
• Frequency, phase and group delay measurement
• Waveform function
• FFT analysis

Integrated and User-Friendly Design

The Rohde & Schwarz UPV stands out as an all-in-one unit featuring an integrated control PC, which enhances portability. Upon unboxing, the analyzer is ready for immediate use—no additional peripherals are necessary as key equipment comes pre-installed:

• Hard disk
• CD/DVD combo drive
• LAN interface
• Four USB connectors
• Connectors for keyboard, mouse, monitor, and printer

Sleek and Intuitive User Interface

Powered by a Windows XP Embedded operating system, the R&S UPV features a modern user interface designed to streamline operations. Key highlights include:

• A large screen for clear measurement result display
• Customizable panels for easy navigation between measurement functions
• One-handed operation with a central rotary knob for quick adjustments
• Softkeys for rapid access to changing functions

Real-Time Measurement Display

Experience real-time visualization of measurement results with the following features:

• Display for one or both channels with multiple measurement functions
• Scalable graphical windows with movable displays
• Simultaneous availability of multiple measurement diagrams
• Detailed graphic readouts using vertical and horizontal cursors

Specifications

The Rohde & Schwarz UPV Audio Analyzer boasts impressive specifications, including:

• Analog:
  • Dual Channel Analyzer with a bandwidth of up to 250 kHz
  • Sinewave generation: up to 185 kHz single channel (requires option B1) and 80 kHz dual channel
  • FFT Noise Floor: < -140dB
  • Inherent Frequency Response (20 Hz to 20 kHz): ± 0.01dB
• Digital:
  • AES/EBU Interface with a maxim sampling rate of 192 kHz
  • Dynamic Range: >170dB
• Functions:
  • Dual Channel Signal Generation
  • Dual Channel Analysis
  • Analog and Digital Measurements
  • FFT Analysis up to 256 k points