Rohde & Schwarz offers a wide range of versatile signal and spectrum analyzers from entry-level to handheld and midrange models and to top professional equipment. Find out more.

The ARB Toolbox is an easy-to-use, feature packed software package that is used for many ARB waveform related tasks.

13-Dec-2018 | AN-No. 1GP88

Versatile Software Tool for Rohde & Schwarz Instruments

RSCommander is a versatile software tool for a wide range of Rohde & Schwarz spectrum-, network analyzers, signal generators and oscilloscopes. It allows for automatic instrument discovery, making screenshots, reading traces, file transfer and simple script creation.

24-Dec-2017 | AN-No. 1MA074

Instrument Security Procedures for R&S® FSU

R&S®FSU Quick Start Guide

R&S®FSU Operating Manual

Spectrum Analyzer R&S FSP/FSQ/FSU Instrument Security

20-Sep-2004 | AN-No. 1EF53

R&S FSQ-K70, FSU and FSMR-B73 Vector Signal Analysis

How To Demonstrate Improved ACLR Dynamic Range With FSU and Noise Correction

16-May-2002 | AN-No. 1EF49

Demonstration of BER Test with SMIQ or AMIQ and FSP or FSU

06-May-2002 | AN-No. 1MA57

Firmware for FSU67 Title Versions Last Modified File Size R&S®FSU Firmware Version 4.71 SP5 (for XP) including: FS-K5 v 4.70 SP1 FS-K30 v 4.71 SP1 FS-K40 v 4.70 SP1 FS-K72/K73/K73+/K74/K74+ v 4.70 SP2 FS-K76/77 v 4.70 SP1 FS-K82/83 v 4.70 SP1 FS-K84/85 v 4.70 SP1 FS-K110 v 4.70 SP2 FSQ-K70 v 4.72 V 4.71 SP5 25.11.2013 62 MB R&S®FSU Release Notes Version

Firmware for FSU43 Title Versions Last Modified File Size R&S®FSU Firmware Version 4.71 SP5 (for XP) including: FS-K5 v 4.70 SP1 FS-K30 v 4.71 SP1 FS-K40 v 4.70 SP1 FS-K72/K73/K73+/K74/K74+ v 4.70 SP2 FS-K76/77 v 4.70 SP1 FS-K82/83 v 4.70 SP1 FS-K84/85 v 4.70 SP1 FS-K110 v 4.70 SP2 FSQ-K70 v 4.72 V 4.71 SP5 25.11.2013 62 MB R&S®FSU Release Notes Version

Remote Setup for 3G High Dynamic Multi Charrier Signals with SMIQ03HD and FSU / FSQ

13-Dec-2002 | AN-No. 1MA62

Firmware for FSU67.66 Title Versions Last Modified File Size R&S®FSU Release Notes Version 4.71 SP5 (for XP) ZIP file incl. release notes for all applications (PDF) V 4.71 SP5 26.11.2014 6 MB

R&S®FSU Firmware Version 4.71 SP5 (for XP) including: FS-K5 v 4.70 SP1 FS-K30 v 4.71 SP1 FS-K40 v 4.70 SP1 FS-K72/K73/K73+/K74/K74+ v 4.70 SP2 FS-K76/77 v 4.70 SP1 FS-K82/83 v 4.70 SP1 FS-K84/85 v 4.70 SP1 FS-K110 v 4.70 SP2 FSQ-K70 v 4.72 V 4.71 SP5 25.11.2013 62 MB R&S®FSU Release Notes Version 4.71 SP5 (for XP) ZIP file incl. release notes for all applications (PDF)

R&S®FSU Firmware Version 4.71 SP5 (for XP) including: FS-K5 v 4.70 SP1 FS-K30 v 4.71 SP1 FS-K40 v 4.70 SP1 FS-K72/K73/K73+/K74/K74+ v 4.70 SP2 FS-K76/77 v 4.70 SP1 FS-K82/83 v 4.70 SP1 FS-K84/85 v 4.70 SP1 FS-K110 v 4.70 SP2 FSQ-K70 v 4.72 V 4.71 SP5 25.11.2013 62 MB R&S®FSU Release Notes Version 4.71 SP5 (for XP) ZIP file incl. release notes for all applications (PDF)

R&S®FSU Firmware Version 4.71 SP5 (for XP) including: FS-K5 v 4.70 SP1 FS-K30 v 4.71 SP1 FS-K40 v 4.70 SP1 FS-K72/K73/K73+/K74/K74+ v 4.70 SP2 FS-K76/77 v 4.70 SP1 FS-K82/83 v 4.70 SP1 FS-K84/85 v 4.70 SP1 FS-K110 v 4.70 SP2 FSQ-K70 v 4.72 V 4.71 SP5 25.11.2013 62 MB R&S®FSU Release Notes Version 4.71 SP5 (for XP) ZIP file incl. release notes for all applications (PDF)

R&S®FSU Firmware Version 4.71 SP5 (for XP) including: FS-K5 v 4.70 SP1 FS-K30 v 4.71 SP1 FS-K40 v 4.70 SP1 FS-K72/K73/K73+/K74/K74+ v 4.70 SP2 FS-K76/77 v 4.70 SP1 FS-K82/83 v 4.70 SP1 FS-K84/85 v 4.70 SP1 FS-K110 v 4.70 SP2 FSQ-K70 v 4.72 V 4.71 SP5 25.11.2013 62 MB R&S®FSU Release Notes Version 4.71 SP5 (for XP) ZIP file incl. release notes for all applications (PDF)

R&S®FSU Firmware Version 4.71 SP5 (for XP) including: FS-K5 v 4.70 SP1 FS-K30 v 4.71 SP1 FS-K40 v 4.70 SP1 FS-K72/K73/K73+/K74/K74+ v 4.70 SP2 FS-K76/77 v 4.70 SP1 FS-K82/83 v 4.70 SP1 FS-K84/85 v 4.70 SP1 FS-K110 v 4.70 SP2 FSQ-K70 v 4.72 V 4.71 SP5 25.11.2013 62 MB R&S®FSU Release Notes Version 4.71 SP5 (for XP) ZIP file incl. release notes for all applications (PDF)

R&S®FSU Firmware Version 4.71 SP5 (for XP) including: FS-K5 v 4.70 SP1 FS-K30 v 4.71 SP1 FS-K40 v 4.70 SP1 FS-K72/K73/K73+/K74/K74+ v 4.70 SP2 FS-K76/77 v 4.70 SP1 FS-K82/83 v 4.70 SP1 FS-K84/85 v 4.70 SP1 FS-K110 v 4.70 SP2 FSQ-K70 v 4.72 V 4.71 SP5 25.11.2013 62 MB R&S®FSU Release Notes Version 4.71 SP5 (for XP) ZIP file incl. release notes for all applications (PDF)

R&S FS-K15 VOR/ILS Avionics Measurements

R&S®FSU Spectrum Analyzer - Specifications

R&S FSU Spectrum Analyzer - Product Brochure

R&S FS-K110 TETRA II

Firmware for FSK30 Title Versions Last Modified File Size R&S FS-K30 Firmware Version 3.90 (for XP) V 3.90 21.03.2006 2 MB R&S FS-K30 Firmware Version 3.50 (for XP) incl. description (PDF) V 3.50 11.10.2004 3 MB R&S FS-K30 Release Notes Version 4.10 SP1 (for XP) Please read the Release Notes carefully before you install the firmware

Measurements on DVB-S2 Transmitters

09-Feb-2010 | AN-No. 1MA172

This application note describes how noise figure and gain of amplifiers or converters in the microwave range from 50 GHz to 67 GHz are measured.

12-May-2009 | AN-No. 1EF64

Swept Adjacent Channel Power Analysis on Digital TV Amplifiers

16-Oct-2001 | AN-No. 1MA43

Hints for Fast and Accurate Testing of GSM/EDGE Mobile Phone Power Amplifiers

29-Apr-2004 | AN-No. 1MA66