Rohde & Schwarz UPP400 Audio Analyser

| Attribute | Value |
|---|---|
| Number of Channels | 4 (2 generator channels, 2 analyzer channels) |
| Frequency Range | 10 Hz to 100 kHz |
| Dynamic Range | Up to 140 dB |
| Total Harmonic Distortion (THD+N) Measurement Range | -120 dB (0.0001%) |
| Generator Output Voltage | 0.1 mV to 20 V RMS (balanced), 0.1 mV to 10 V RMS (unbalanced) |
| Analyzer Input Voltage Range | 100 µV to 200 V RMS |
| Supported Audio Interfaces | Analog, AES3/EBU, S/PDIF, HDMI, Bluetooth (optional) |
| Display | 10.4-inch color touchscreen LCD |
| Connectivity / Remote Control Interfaces | USB, LAN (Ethernet), GPIB (optional), RS-232 |
| Power Supply | 100 V to 240 V AC, 50/60 Hz |
Rohde & Schwarz UPP400 Audio Analyser Options:
- UPP400 - UPP-B2 - Digital Audio Interfaces
- UPP400 - UPP-B4 - HDMI and Digital Audio Interfaces
- UPP400 - UPP-K800 - Cascading Software for R&S UPP800
- UPP400 - UPP-K601 - 1/n Octave Analysis
- UPP400 - UPP-K21 - Digital Audio Protocol for R&S UPP-B2
- UPP400 - UPP-K41 - Dolby Data Stream Decoding for R&S UPP-B4
- UPP400 - UPP-K45 - Extended Audio/Video Measurements for R&S UPP-B4
| Model | UPP400 |
|---|
The Rohde & Schwarz UPP400 is a high‑precision, four‑channel audio analyzer offering parallel signal processing for simultaneous analog and digital audio testing, featuring 80 kHz bandwidth, 200 kHz sampling rate, THD, SNR, phase, crosstalk, level, latency and jitter measurements.
Designed for rigorous laboratory and 24/7 production environments, it includes programmable filters, scalable modular expansion, balanced/unbalanced analog inputs, AES/EBU, SPDIF, optional HDMI and I²S interfaces, and PC/software control via USB, LAN and GPIB.
Testwall can supply the used Rohde & Schwarz UPP400, 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 UPP400





