Rohde & Schwarz UPD

| Attribute | Value |
|---|---|
| Frequency Range | 10 Hz – 20 kHz (Audio Frequency Range) |
| Measurement Functions | Level, frequency, phase, THD, THD+N, IMD, signal-to-noise ratio, crosstalk |
| Dynamic Range | Up to 120 dB |
| Input Voltage Range | 100 mV – 100 V (balanced and unbalanced) |
| Output Voltage Range | 0.1 mV – 10 V (balanced and unbalanced) |
| Distortion Measurement (THD+N) | Below -100 dB (0.001%) |
| Generator Output Impedance | 10 Ω / 200 Ω (selectable) |
| Analyzer Input Impedance | 10 kΩ / 200 kΩ (selectable) |
| Interface / Connectivity | IEC 625 (IEEE 488), RS-232, USB |
| Power Supply | 100 – 240 V AC, 50/60 Hz |
| Model | UPD |
|---|
The Rohde & Schwarz UPD Audio Analyzer excels with real dual‑channel measurements across analog and digital interfaces, eliminating the need for input switching. It covers frequency response, 3rd‑order distortion, wow & flutter spectra, jitter, resynchronization, and supports generator signals of up to 7400 sinewave components with ultra‑low noise floor (–140 dB analog / –160 dB digital) and 0.02 Hz FFT resolution.
Perfect for comprehensive audio testing, it synchronizes measurements across analog/digital stages with identical routines, features digitally tunable filters, high‑speed intermodulation evaluation, and ±0.05 dB accuracy at 1 kHz.
Testwall can supply the used Rohde & Schwarz UPD Audio Analyzer, 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 UPD Audio Analyzer.





