Rohde & Schwarz UPA3
| Attribute | Value |
|---|---|
| Frequency Range | 20 Hz – 20 kHz |
| Output Voltage | Up to 10 V RMS |
| Total Harmonic Distortion (THD) | < 0.0007% (typical) |
| Signal-to-Noise Ratio (SNR) | > 110 dB |
| Number of Channels | 2 (stereo) |
| Input Impedance | 10 kΩ (balanced) |
| Output Impedance | 10 Ω (balanced) |
| Measurement Functions | Level, frequency, phase, THD+N, IMD, signal-to-noise ratio |
| Interface / Connectivity | USB, IEC 625 (GPIB optional) |
| Power Supply | 100 – 240 V AC, 50/60 Hz |
| Model | UPA3 |
|---|
The Rohde & Schwarz UPA3 Audio Analyzer is a compact test instrument designed to measure essential audio parameters on both balanced and unbalanced analog audio interfaces. It includes a generator, distortion meter, and numerous filters, offering psophometric measurements, broadband level metering with true RMS or quasi-peak reading, and simultaneous frequency and level measurement, making it ideal for versatile audio testing.
The UPA3 is optimized for automated testing of audio components in series production, thanks to its remote-control capability (IEC 625/IEEE 488) and high-speed measurement performance.
Testwall can supply the used Rohde & Schwarz UPA3, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Rohde & Schwarz UPA3.
