Key facts
The high-performance R&S®FSW signal and spectrum analyzer helps engineers accomplish the most demanding tasks. Its wide internal analysis bandwidth allows the characterization of wideband components and communications systems. The instrument's unparalleled phase noise facilitates the development of high-performance oscillators such as those used in radars.
RF performance that meets exacting demands
The R&S®FSW redefines the top of the line for signal and spectrum analyzers, offering superior RF performance in terms of phase noise, displayed average noise level, intermodulation suppression and dynamic range for ACLR and harmonic measurements.
Phase noise
Phase noise at 10 GHz carrier frequency at 10 kHz offset from the carrier: typ. –133 dBc (1 Hz).
Designed for convenience
Convenient user interface.
Advanced R&S®FSW with 12.1" high resolution, multitouch display and much more.
In-depth 5G physical layer signal analysis
R&S®FSW-K144 5G New Radio downlink application
R&S®FSW-K144 detects and sets many parameters automatically, giving you more time to concentrate on the insights gained from the detailed analysis.
Fast and comprehensive radar signal analysis
In addition to its wide analysis bandwidth (up to 2 GHz internally, 5 GHz with R&S®RTO2064 oscilloscope), the analysis functions offered by the R&S®FSW are essential for radar testing.
R&S®FSW-K6 pulse measurement option.
The R&S®FSW-K6 pulse measurement application measures all relevant pulse parameters at the touch of a button.
Image-free wideband signal analysis in the E band
The R&S®FSW85 signal and spectrum analyzer features a YIG preselector for frequencies between 8 GHz and 85 GHz, providing image-free spectrum analysis. Its wide analysis bandwidth (up to 2 GHz internally, 5 GHz with the R&S®RTO2064 oscilloscope) combined with the R&S®FSW-K60/-K60C transient analysis/chirp measurement option allows you to characterize up to 5 GHz wide FMCW signals like those used in automotive radars.
Automotive radar measurements
FMCW signal with 2 GHz bandwidth at 77 GHz measured with the R&S®FSW-K60C option and the R&S®FSW-B2001 2 GHz internal bandwidth extension
High-performance measurement solutions for designing, developing and testing satellite payloads, payload subsystems and components
The R&S®FSW offers dedicated measurement applications for the most critical measurements such as group delay, linearity, gain transfer, noise power ratio (NPR), etc. It also demodulates satellite RF signals of several standards such as DVB-S2X and OneWeb. The R&S®FSW scalable, wide analysis bandwidth (up to 2 GHz internally, 5 GHz with the R&S®RTO oscilloscope)meets the increasing demand for wide signal bandwidths.
R&S®FSW-K17 multicarrier group delay measurements.
Measures absolute and relative group delay with high accuracy within milliseconds.
Don’t miss a thing with the real-time spectrum analysis option
The R&S®FSW real-time options allow users to reliably detect extremely short sporadic interference in the nanosecond range even in close proximity to powerful carriers – in a bandwidth of up to 800 MHz. Real-time spectrum analysis enables users to analyze existing frequency hopping algorithms and create alternative ones to prevent collisions between signals of different standards operating in the same frequency band.
Real-time spectrum of the ISM band at 2.4 GHz.
Analyzes and prevents collisions between signals of different standards operating in the same frequency band (e.g. WLAN and Bluetooth®).
Digital signal analysis
The R&S®FSW-K70 vector signal analysis option enables users to flexibly analyze digitally modulated single carriers down to the bit level. The clearly structured operating concept simplifies measurements despite a wide range of analysis tools.The R&S®FSW-K70M allows analysis of signals with two different modulation schemes, such as DVB-S2X signals.The R&S®FSW-K70P extension measures the raw bit error rate (BER) on PRBS data up to PRBS23.
Analysis of a 1024QAM modulated signal.
Constellation diagram, result table, symbol table and EVM distribution.
Order number 1331.5003.08
Order number 1331.5003.13
Order number 1331.5003.26
Order number 1331.5003.43
Order number 1331.5003.50
Order number 1331.5003.67
Order number 1331.5003.85
| Frequency | ||
| Frequency range | R&S®FSW8 | 2 Hz to 8 GHz |
| R&S®FSW13 | 2 Hz to 13.6 GHz | |
| R&S®FSW26 | 2 Hz to 26.5 GHz | |
| R&S®FSW43 | 2 Hz to 43.5 GHz | |
| R&S®FSW50 | 2 Hz to 50 GHz | |
| R&S®FSW67 | 2 Hz to 67 GHz | |
| R&S®FSW85 | 2 Hz to 85 GHz up to 90 GHz with R&S®FSW-B90G option, YIG preselector = off | |
| Aging of frequency reference | 1 × 10–7/year | |
| with R&S®FSW-B4 option | 3 × 10–8/year | |
| Bandwidths | ||
| Resolution bandwidths | standard filter | 1 Hz to 10 MHz, 80 MHz (with R&S®FSW-B8 option) |
| RRC filter | 18 kHz (NADC), 24.3 kHz (TETRA), 3.84 MHz (3GPP) | |
| channel filter | 100 Hz to 5 MHz | |
| video filter | 1 Hz to 10 MHz | |
| I/Q demodulation bandwidth | 10 MHz | |
| with R&S®FSW-B28 option | 28 MHz | |
| with R&S®FSW-B40 option | 40 MHz | |
| with R&S®FSW-B80 option | 80 MHz | |
| with R&S®FSW-B160 option | 160 MHz | |
| with R&S®FSW-B320 option | 320 MHz | |
| with R&S®FSW-B512 option | 512 MHz | |
| with R&S®FSW-B1200 option | 1.2 GHz1) | |
| with R&S®FSW-B2001 option | 2 GHz1) | |
| with R&S®FSW-B2000 option | 2 GHz2) | |
| with R&S®FSW-B5000 option | 5 GHz3) | |
| Phase noise | ||
| 10 kHz offset from carrier | 500 MHz carrier | –141 dBc (1 Hz) (typ.) |
| 1 GHz carrier | –140 dBc (1 Hz) (typ.) | |
| 10 GHz carrier | –133 dBc (1 Hz) (typ.) | |
| Displayed average noise level (DANL) | ||
| 2 GHz | –156 dBm (1 Hz) (typ.) | |
| with R&S®FSW-B13 option | –159 dBm (1 Hz) (typ.) | |
| DANL with preamplifier (R&S®FSW-B24 option) | 2 GHz | –169 dBm (1 Hz) (typ.) |
| Intermodulation | ||
| Third-order intercept (TOI) | f < 1 GHz | +30 dBm (typ.) |
| f < 3 GHz | +25 dBm (typ.) | |
| 19 GHz to 26.5 GHz | +23 dBm (typ.) | |
| Total measurement uncertainty | 8 GHz | < 0.37 dB |
| Product | Description | |
|---|---|---|
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Order number 1313.1322.02 |
Description Pulse measurements |
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Order number 1325.3783.02 |
Description Time sidelobe measurement R&S®FSW-K6 option required. |
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R&S®FSW-K7 Order number 1313.1339.02 |
Description Analog modulation analysis for AM/FM/φM |
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Order number 1313.1368.02 |
Description GSM/EDGE/EDGE evolution/VAMOS measurements |
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Order number 1331.4388.02 |
Description VOR/ILS measurements |
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R&S®FSW-K17 Order number 1313.4150.02 |
Description Multicarrier group delay measurements |
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R&S®FSW-K18 Order number 1325.2170.02 |
Description Amplifier measurements |
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R&S®FSW-K18D Order number 1331.6845.02 |
Description Direct DPD measurements Requires R&S®FSW-K18. |
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R&S®FSW-K18F Order number 1338.7230.02 |
Description Frequency response and group delay measurements Requires R&S®FSW-K18. |
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R&S®FSW-K19 Order number 1331.8283.02 |
Description Noise power ratio measurements |
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Order number 1313.1380.02 |
Description Noise figure measurements Requires an external noise source,e.g. ”FS-SNS”. |
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R&S®FSW-K33 Order number 1322.7936.02 |
Description Security write protection of solid state drive |
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R&S®FSW-K40 Order number 1313.1397.02 |
Description Phase noise measurements |
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R&S®FSW-K50 Order number 1325.2893.02 |
Description Spurious measurements |
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Order number 1313.1400.02 |
Description EMI measurement Finding, classifying and eliminating electromagnetic interference |
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R&S®FSW-K54CAL Order number 1331.5932.02 |
Description CISPR calibration for R&S®FSW-K54 |
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R&S®FSW-K60 Order number 1313.7495.02 |
Description Transient measurement application |
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R&S®FSW-K60H Order number 1322.9916.02 |
Description Transient hop measurement R&S®FSW-K60 option required. |
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R&S®FSW-K60C Order number 1322.9745.02 |
Description Transient chirp measurement R&S®FSW-K60 option required. |
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Order number 1313.1416.02 |
Description Vector signal analysis |
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R&S®FSW-K70M Order number 1338.4177.02 |
Description Multimodulation analysis requires R&S®FSW-K70 |
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R&S®FSW-K70P Order number 1338.3893.02 |
Description BER PRBS measurements requires R&S®FSW-K70 |
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R&S®FSW-K72 Order number 1313.1422.02 |
Description GPP FDD (WCDMA) BS measurements (incl. HSDPA and HSDPA+) |
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R&S®FSW-K73 Order number 1313.1439.02 |
Description 3GPP FDD (WCDMA) MS measurements (incl. HSUPA and HSUPA+) |
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R&S®FSW-K76 Order number 1313.1445.02 |
Description TD-SCDMA BS measurements |
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R&S®FSW-K77 Order number 1313.1451.02 |
Description TD-SCDMA UE measurements |
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R&S®FSW-K82 Order number 1313.1468.02 |
Description CDMA2000® BS measurements |
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R&S®FSW-K83 Order number 1313.1474.02 |
Description CDMA2000® MS measurements |
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R&S®FSW-K84 Order number 1313.1480.02 |
Description 1xEV-DO BS measurements |
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R&S®FSW-K85 Order number 1313.1497.02 |
Description 1xEV-DO MS measurements |
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Order number 1313.1500.02 |
Description WLAN 802.11a/b/g measurements |
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Order number 1313.1516.02 |
Description WLAN 802.11n measurements R&S®FSW-K91 required |
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Order number 1313.4209.02 |
Description WLAN 802.11ac measurements R&S®FSW-K91 required |
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R&S®FSW-K91AX Order number 1331.6345.02 |
Description WLAN 802.11ax measurements R&S®FSW-K91 required |
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R&S®FSW-K91P Order number 1321.5646.02 |
Description WLAN 802.11p measurements R&S®FSW-K91 required. |
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R&S®FSW-K95 Order number 1313.1639.02 |
Description WLAN 802.11ad measurements |
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R&S®FSW-K97 Order number 1338.4902.02 |
Description WLAN 802.11ay measurements |
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R&S®FSW-K100 Order number 1313.1545.02 |
Description UTRA/LTE FDD BS measurements |
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R&S®FSW-K101 Order number 1313.1551.02 |
Description EUTRA/LTE FDD UE measurements |
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R&S®FSW-K102 Order number 1313.1568.02 |
Description EUTRA/LTE BS MIMO measurements |
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R&S®FSW-K103 Order number 1313.2487.02 |
Description EUTRA/LTE UL advanced UL measurements |
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R&S®FSW-K104 Order number 1313.1574.02 |
Description EUTRA/LTE TDD BS measurements |
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R&S®FSW-K105 Order number 1313.1580.02 |
Description EUTRA/LTE TDD uplink measurements |
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R&S®FSW-K106 Order number 1331.6351.02 |
Description EUTRA/LTE NB-IoT downlink measurements |
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R&S®FSW-K118 Order number 1331.7370.02 |
Description VERIZON 5GTF downlink measurements |
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R&S®FSW-K119 Order number 1331.8060.02 |
Description VERIZON 5GTF uplink measurements |
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Order number 1338.3606.02 |
Description 3GPP 5G-NR downlink measurements |
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R&S®FSW-K145 Order number 1338.3612.02 |
Description 3GPP 5G-NR uplink measurements |
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R&S®FSW-K192 Order number 1325.4138.02 |
Description DOCSIS 3.1 OFDM downstream |
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R&S®FSW-K193 Order number 1325.4144.02 |
Description DOCSIS 3.1 OFDMA upstream |
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R&S®FSW-K201 Order number 1331.7387.02 |
Description OneWeb reverse link measurements |
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R&S®FSW-K161R Order number 1338.2700.02 |
Description 160 MHz real-time measurement application, POI ≤ 15 µs R&S®FSW-B160 or R&S®FSW-B320 required. Not available for R&S®FSW-B512/-B512R/-B1200/-B2001/-B800R. No export license required. |
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R&S®FSW-K512RE Order number 1338.4731.02 |
Description 512 MHz real-time measurement application, POI > 15 μs Requires R&S®FSW-B512. |
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R&S®FSW-K800RE Order number 1338.7801.02 |
Description 800 MHz real-time measurement application, POI > 15 μs Requires R&S®FSW-B1200 or R&S®FSW-B2001. |
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R&S®FSW-K544 Order number 1338.2716.02 |
Description User defined frequency correction by SnP file Corrects frequency response (amplitude and phase) of measurement setup. |
| Product | Description | |
|---|---|---|
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R&S®FSW-U40 Order number 1313.5205.02 |
Description Analysis bandwidth upgrade from 28 MHz to 40 MHz R&S®FSW-B28 required. |
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R&S®FSW-U80 Order number 1313.5211.02 |
Description Analysis bandwidth upgrade from 40 MHz to 80 MHz R&S®FSW-B40 or R&S®FSW-U40 required. |
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R&S®FSW-U160 Order number 1325.5357.14 |
Description Analysis bandwidth upgrade from 80 MHz to 160 MHz R&S®FSW-B80 or R&S®FSW-U80 required. |
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R&S®FSW-U320 Order number 1313.7189.02 |
Description Analysis bandwidth upgrade from 160 MHz to 320 MHz R&S®FSW-B160 or R&S®FSW-U160 required. |
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R&S®FSW-U512 Order number 1321.6320.24 |
Description Analysis bandwidth upgrade from 80 MHz to 512 MHz R&S®FSW-B80 or R&S®FSW-U80 required. Excludes R&S®FSW-B160 / R&S®FSW-U160 / R&S®FSW-B320 |
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R&S®FSW-U1200 Order number 1331.7006.14 |
Description Analysis bandwidth upgrade from 80 MHz, 160 MHz, 512 MHz to 1200 MHz for R&S®FSW26 / R&S®FSW43 / R&S®FSW50 / R&S®FSW67 / R&S®FSW85 |
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R&S®FSW-U2001 Order number 1331.7070.02 |
Description Analysis bandwidth upgrade from 1200 MHz to 2000 MHz R&S®FSW-B1200 or R&S®FSW-U1200 required. |
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R&S®FSW-U512R Order number 1321.6320.26 |
Description Upgrade realtime spectrum analyzer 512 MHz, POI ≤ 15 µs Includes 512 MHz analysis bandwidth. R&S®FSW-B80 or R&S®FSW-U80 required. Export license required. |
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R&S®FSW-U5000 Order number 1331.7629.44 |
Description Upgrade to 5 GHz signal analysis bandwidth for R&S®FSW43; uses R&S®RTO264 oscilloscope as digitizer |
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R&S®FSW-U5000 Order number 1331.7629.86 |
Description Upgrade to 5 GHz signal analysis bandwidth for R&S®FSW85; uses R&S®RTO2064 oscilloscope as digitizer |
| Product | Description | |
|---|---|---|
|
Description Harmonic mixers The R&S®FS-Zxx harmonic mixers extend the frequency range of Rohde & Schwarz analyzers up to 500 GHz. |
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R&S®FSW-Z124 Order number 1338.4783.02 |
Description DUT positioner for R&S®FSW85 |
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Order number 1338.8008.26 |
Description Smart noise source 10 MHz to 26,5 GHz |
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Order number 1338.8008.40 |
Description Smart noise source 100 MHz to 40 GHz |
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Order number 1338.8008.55 |
Description Smart noise source 100 MHz to 55 GHz |
With the R&S®FSW, Rohde & Schwarz meets your test & measurement requirements for ultra wideband analysis of communication, RADAR or satellite signals.
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