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.

Screensaver on Spectrum Analyzers

How to use .fsp Files

State of external reference via remote control

Remote control: Remote control via RS232

DC Blocks: Measure Low Frequency Signals with DC Offset

Remote control: Reset the RS-232-C connection

Wrong Number of y-values when querying a Trace

Trace Data Export to File Readable with other Programs

How can I Update my Analyzer via LAN?

How to check the internal Calibration Source?

FSx doesn't recognize active probe RT-ZS30

Sending a remote Control Command internally

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

Self Alignment via remote control via TCP/IP => 'CAL?

How can I switch from remote to local state via remote control?

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)