R&S®IQW Wideband I/Q Data Recorder

Bring real RF scenarios to your lab

R&S®IQW Wideband I/Q Data Recorder
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R&S®IQW Wideband I/Q Data Recorder
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R&S®IQW Wideband I/Q Data Recorder
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R&S®IQW Wideband I/Q Data Recorder
Open Lightbox
R&S®IQW Wideband I/Q Data Recorder
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R&S®IQW Wideband I/Q Data Recorder, Front view R&S®IQW Wideband I/Q Data Recorder, Front view R&S®IQW Wideband I/Q Data Recorder, Side view R&S®IQW Wideband I/Q Data Recorder, Back view R&S®IQW Wideband I/Q Data Recorder, Hero view

Key facts

  • Partial export of recorded I/Q data
  • Continuous Playback of recorded I/Q data
  • Post-processing with R&S®VSE Vector signal explorer

At a glance

The R&S®IQW wideband I/Q data recorder is a versatile instrument for fast and reliable realtime recording, storage and playback of wideband I/Q data streams. In contrast to field tests, recording of live RF scenarios allows users to perform tests in the lab under real-world conditions reproducibly and at lower cost

Features & benefits

High-end wideband recorder

High-precision data acquisition  

The new R&S®IQW provides excellent performance while ensuring easy operation. High resolution allows tests under real world conditions.

  • Recording and playback bandwidth up to 1000MHz
  • No sample loss

High quality storage

15 Tbyte SSD memory pack

With the R&S®IQW-BD115 option you will get a server-grade SSD memory pack with 15 Tbyte storage capacity. This memory pack is supporting the recording and replaying process up to 1000 MHz. When using the maximum bandwidth of 1000 MHz, the R&S®IQW reaches approximately 65 minutes of recording time. The maximum recording time is increased by reducing the selected bandwidth. There are additional SSD memory packs available in 3,2 Tbyte and 6,4 Tbyte.  

Recording time as a function of data rate
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Recording time as a function of data rate

Connected devices

The system makes the difference  

The R&S IQW is a versatile I/Q wideband recorder, that can be used with various R&S instruments. The signal and spectrum analyzer R&S®FSW and signal generator R&S®SMW200A is support for high-end applications. Furthermore the operation with R&S®SMBV100B and R&S®SGT100A is supported.

  • Digital I/Q HS interface
  • USB 3.0, USB 2.0
  • LAN interface
  • port for GPS antenna
  • BNC ports

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User-friendly GUI

Record and replay wizard for easy and fast operation  

The innovative GUI of the R&S®IQW ensures an easy handling of the recording and replay process. The R&S IQW has a user-optimized and clean GUI that gives a structured overview over the device properties and functionalities. Coming from a user perspective, the wizard is guiding you step-by-step through the recording and replaying process. This allows the user a fast, easy and intuitive operation of the device.

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Available models

Available models


Order number 1525.7551.02

with up to 100 MHz and 200 MHz respectively


Order number 1525.7551.05

with up to 512 MHz


Order number 1525.7551.10

with up to 1000 MHz
I/Q data transfer
RF bandwidth in combination with R&S®FSW and/or R&S®SMW200A 1000 MHz
I/Q word size per I/Q sample Depending on bandwidth 12 or 16 bit for I and Q
Sampling rate R&S®IQW 1200 Msample/s (oversampling factor 1.25/Hz), complex
HS Digital I/Q interface full duplex, QSFP+, 40 Gbit/s
Interfacing instruments I/Q data source for recording R&S®FSW, R&S®FSWT
Q data sink for playback R&S®SMW200A, R&S®SMM100A, R&S®SMBV100B, R&S®SGT100A
General data
Display with touchscreen 5.7" TFT color display, 640 × 480 pixel, LED backlighting
USB interfaces 4 × USB 2.0, 3 × USB 3.0
LAN interface remote control Ethernet 10/100/1000 Mbit/s
Power supply AC power supply 100 V to 240 V AC (±10 %), ≤ 150 VA, 50 Hz to 60 Hz/400 Hz (±5 %), 1.5 A to 3.6 A
Overall dimensions W × H × D 249 mm × 150 mm × 451 mm
(9.80 in × 5.90 in × 17.76 in)
for 19" rack mounting ½ 19", 3 HU
Weight 6.3 kg (25.4 lb)
Environmental conditions operating temperature range 0 °C to +40 °C
storage temperature range –20 °C to +70 °C

Available options

Memory packs

Order number 1525.8293.03


3.2 Tbyte SSD memory pack, for maximum RF bandwidth of 200 MHz


Order number 1525.8293.06


6.4 Tbyte SSD memory pack, for maximum RF bandwidth of 1000 MHz


Order number 1525.8293.15


15 Tbyte SSD memory pack, for maximum RF bandwith of 1000 MHz


Order number 3641.2948.03


Cable for HS digital I/Q interface, 3 m


Order number 1415.0201.02


Cable for standard I/Q Interface, 2 m


Order number 1525.7574.02


R&S®IQW 19 Zoll Rackadapter


Order number 1525.8264.02


Interface board with 2x10 Gbit/s and 40 Gbit/s


Order number 1525.8370.02


Import and export of I/Q data


Order number 1525.8393.02


Recording of GPS Coordinates


Order number 1525.8429.02


Bandwidth extension up to 200 MHz for R&S®IQW100

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General and legal information

Manufacturer's recommended retail price (MSRP). The price shown does not include VAT. Prices and offers are only intended for entrepreneurs and not for private end consumers.

You may use the electronic signature via DocuSign to submit your information to enroll with the Rohde & Schwarz Customer Delegated Administration program. DocuSign processes the information provided according to their . The minimum system requirements for using the DocuSign system may change over time. The current system requirements are found

Terms & Conditions of the Prize Draw 10 years Rohde & Schwarz oscilloscopes

1. The prize draw “10 years Rohde & Schwarz oscilloscopes” (herein referred to as “Draw”) is organized by Rohde & Schwarz GmbH & Co. KG, Mühldorfstraße 15, 81671 Munich, Germany, Tel. +49 89 41 29 0 (herein referred to as “R&S).

2. All participators can register to the draw during January 01, 2020 to December 31, 2020 with their name, company name and business e-mail.

3. Participation is free of charge and not dependent on the purchase of goods or services.

4. The draw is only open to legal entities and only the legal entities are able to win the prizes. An individual person is not allowed to participate on its own name and its own account but as a representative of a legal entity filing the participation form in the name of and on behalf of the legal entity.

5. The prizes to win are 1 of 10 R&S®RTB2000 within the time frame January 1, 2020 to December 31, 2020:

Prize: 1x R&S®RTB2000 Digital Oscilloscope

6. The draw takes place at Rohde & Schwarz headquarters, Muehldorstrasse 15, 81671 Munich. The winner of the prizes will be informed by e-mail within 5 (5) working days.

7. The authorized representative of the legal entity shall inform Rohde & Schwarz about the acceptance of the price. In case of the denial of the acceptance, or no answer within two (2) weeks, a new winner will be drawn. If no winner can be determined within four (4) weeks, the draw ends and the prize forfeit.

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10. Personal data will be processed only for the purpose of this prize draw and deleted four (4) weeks after the draw, if not agreed otherwise.

11. Any Participant who does not comply with these Terms & Conditions may be disqualified by R&S from this Competition. In such cases, prizes can also be withdrawn retrospectively. In case a prize is withdrawn retrospectively due to the non-compliance with these Terms & Conditions, it shall be returned by the respective participant at his cost to R&S’ address mentioned under Nr.1 and a new winner will be drawn.

12. The participants cannot claim the prizes of this draw and no legal recourse is permitted in this respect.

13. The draw and any contractual relationship arising therefrom between R&S and the respective participant shall be governed by and construed in accordance with the laws of Germany, without any recourse to the conflict of laws. The courts of Munich, Germany, shall have exclusive jurisdiction in case of any disputes arising directly or indirectly from the participation in this Competition.

* “fast delivery” inside 7 working days applies to the Rohde & Schwarz in-house procedures from order processing through to available ex-factory to ship.