Rohde & Schwarz UPL06 Audio Analyzer
The Rohde & Schwarz UPL06 Audio Analyzer is engineered for comprehensive analog measurements in audio testing, delivering unparalleled precision and versatility. Capable of performing a wide array of functions—from measuring frequency response to conducting controlled sweeps with reference traces—the UPL06 is your ideal partner in audio analysis. This model stands out in its ability to execute real dual channel measurements without the need to switch inputs, ensuring seamless performance across audio frequency ranges.
Outstanding Performance and Specifications
Boasting exceptional characteristics, the UPL06 delivers:
- Analog Sinewave Generation: Harmonic distortion at typical -115 dB.
- Spectrum Displays: Noise floor below -140 dB for analog and -160 dB for digital interfaces.
- FFT Capabilities: Maximum frequency resolution of 0.05 Hz.
Comprehensive Measurement Functions
The R&S UPL06 supports various measurement options for both analog and digital interfaces (with option B2), including:
- Level or Signal-to-Noise Ratio (S/N) with rms, peak, or quasi-peak weighting.
- Selective level adjustments with center frequency sweeps.
- SINAD or Total Harmonic Distortion plus Noise (THD+N) calculations.
- Intermodulation distortion measurements to DIN/IEC standards.
- Wow and flutter analysis per multiple standards including NAB and JIS.
- Extensive crosstalk and polarity testing features.
- Frequency, phase, and group delay assessments.
Advanced Digital Signal Testing
With the inclusion of option B2, the UPL06 delivers a wide array of digital test signals:
- Customizable sine waves for various distortion measurements.
- Two-tone and difference tone signals for modulation distortion analysis.
- Extensive multitone signal generation with up to 7400 frequencies.
- Sine and square sine burst signals with adjustable intervals and characteristics.
- Noise generation with various distributions tailored for acoustic measurements.
- Capability for arbitrary waveforms with up to 16k points.
Spectrum Analysis and Filtering
Equipped with robust spectrum analysis capabilities, the UPL06 allows for flexible FFT sampling options, up to 16k points. The FFT Zoom feature enhances frequency resolution, providing a peak resolution of up to 0.05 Hz. Users can define multiple software filters, with standard filters such as weighting readily available and customizable filters easily programmable.
Designed for Precision Audio Measurement
The UPL06 is perfectly suited for audio measurement tasks involving sound cards, multimedia cards, the R&D of hearing aids, and production testing of audio equipment. Key features of the UPL06 include:
- Support for all interface types: Analog, Digital, and Combined.
- Real Dual Channel measurement capabilities.
- Maximum Dynamic Range capabilities.
- Jitter Analysis functionalities.
- Interface testing utilities.
- Freely Programmable Filters for advanced testing scenarios.
- Diverse functions and Automatic Test Sequences for efficiency.
The UPL06 audio analyzer is fine-tuned for increased voltage input ranges, low-distortion signal generation, and adherence to the revised AES17 standard, establishing itself as a crucial tool in any audio testing arsenal.
