R&S®FSWP Phase noise analyzer and VCO tester

High‑end analysis of signal sources and components

R&S®FSWP Phase noise analyzer and VCO tester
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R&S®FSWP Phase noise analyzer and VCO tester
Abrir Lightbox
R&S®FSWP Phase noise analyzer and VCO tester
Abrir Lightbox
R&S®FSWP Phase noise analyzer and VCO tester
Abrir Lightbox
R&S®FSWP Phase noise analyzer and VCO tester
Abrir Lightbox
R&S®FSWP Phase noise analyzer and VCO tester, Front view R&S®FSWP Phase noise analyzer and VCO tester, Front High R&S®FSWP Phase noise analyzer and VCO tester, Back view R&S®FSWP Phase noise analyzer and VCO tester, Hero view R&S®FSWP Phase noise analyzer and VCO tester, Front High

Key Facts

  • High end signal and spectrum analyzer and phase noise tester in one box
  • Very high sensitivity for phase noise measurements even on pulsed signals through cross correlation with unrivaled performance close to carrier
  • Frequency range from 1 MHz up to 50 GHz, 500 GHz with external mixers
  • Internal source for measuring residual phase noise, also on pulsed signals
  • Simultaneous measurement of phase noise and amplitude noise
  • 3 year warranty extension

Unrivaled low phase noise

The R&S®FSWP phase noise analyzer and VCO tester features very high sensitivity thanks to extremely low-noise internal sources and cross-correlation. It can measure phase noise and amplitude noise in mere seconds on highly stable sources such as those in radar applications. Additional options such as pulsed signal measurements, residual phase noise (including pulsed) characterization and integrated high‑end signal and spectrum analysis make the R&S®FSWP a unique test instrument.

Features & benefits

Fastest measurement speed

Save time and multiply measurement throughput

The internal sources of the R&S®FSWP allow measurement of highly sensitive oscillators such as DROs and OCXOs with a minimum number of cross-correlations, saving considerable time. The addition of hardware accelerated signal processing in the R&S®FSWP phase noise analyzer enables real-time phase noise measurements. Short measurement time is key as it speeds up the process from development to manufacturing and increases production throughput.

Phase noise measurement
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Phase noise measurement

Phase measurement of a high-end OCXO using cross-correlation.

Unrivaled sensitivity

Measure phase and amplitude noise with the highest sensitivity

The FSWP internal local oscillator surpasses almost any signal generator available on the market when it comes to phase noise performance. Thanks to the analyzer's low‑noise internal sources, a few correlations are all that is needed to measure a high-quality oscillator. This allows for the fastest possible measurement times.

Phase noise and sensitivity
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Phase noise and sensitivity

The results can be displayed in separate windows or together in one window.

Highest flexibility

High-end phase noise analyzer and signal and spectrum analyzer in a single box

Users can examine the spectrum and demodulate the signal to measure EVM or pulse characteristics in different measurement channels. Designers of automatic test systems save space and money since they do not have to purchase an additional spectrum analyzer or vector signal analyzer. The R&S®FSWP is a future-proof investment. It is based on the high-end R&S®FSW with its unique RF performance and high sensitivity.

The R&S®FSWP does it all
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The R&S®FSWP does it all

Vector signal analysis, pulsed signal analysis, measurement of higher harmonics, sensitive phase noise measurements, etc.

Phase noise of pulsed signals

Easy analysis of pulsed signal sources

Measuring the phase noise of pulsed sources used in radar applications has never been easier. The R&S®FSWP captures the signal and calculates all pulse parameters instantaneously. It offers cross‑correlation for phase noise tests and automatically determines the trigger/gating parameters required for pulsed source measurements. Gating enables the R&S®FSWP to achieve a larger dynamic range for pulsed phase noise measurements compared to other methods.

Pulsed signal analysis
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Pulsed signal analysis

Automated measurement of pulse parameters in the time domain and phase noise in the frequency domain.

Residual/additive phase noise measurements

Residual PN measurements on pulsed and CW signals

When developing high‑end radar applications, knowing the additional phase noise added by individual components (e.g. amplifiers) to the signal path is crucial, since these influence pulse-to-pulse phase stability. To characterize and optimize the components, they have to be tested using pulsed signals under real-world conditions. The R&S®FSWP offers an internal signal source for measuring residual phase noise and provides users with additional inputs for measurements using other external sources.

Pulse-to-pulse phase stability
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Pulse-to-pulse phase stability

3D plot of pulse-to-pulse phase stability of several bursts.

VCO characterization made easy

Measure VCO parameters automatically: tuning range, output power, phase noise, etc.

The R&S®FSWP features extremely low‑noise internal DC sources to supply and control voltage-controlled oscillators (VCO). The R&S®FSWP measures not only the fundamental voltage but also the power of the VCO's higher harmonics relative to the tuning voltage. It also displays the phase noise at various offset frequencies relative to the tuning voltage.

VCO results
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VCO results

Frequency, output power, tuning slope and current consumption vs. tuning voltage.

Transient analysis

Frequency and phase measurements in the time domain

The R&S®FSWP offers up to 8 GHz bandwidth for analyzing the frequency or phase characteristics versus time. Besides this wideband analysis, the R&S®FSWP offers narrowband analysis down to 40 MHz to examine the transient response of PLLs in detail.

Transient analysis
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Transient analysis

Persistence display of the  frequency settling of a synthesizer.

Amplitude and phase noise in parallel

Simultaneous measurement of amplitude noise and phase noise

The R&S®FSWP offers a new approach that allows concurrent measurement of amplitude and phase noise in parallel up to a frequency offset of 30 MHz. It  displays both results simultaneously in one window or in separate windows.

Amplitude and phase noise
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Amplitude and phase noise

The grey area represents the improved sensitivity by cross-correlation, the yellow trace is the PN and the green one the AM noise.

Allan variance

Allan variance calculation from the close-in phase noise 

To characterize the frequency stability of oscillators, the R&S®FSWP calculates the Allan variance from the phase noise and displays it for up to 1 million seconds (minimum offset: 1 μHz). Unlike the time domain methods, this makes it easy to suppress undesired side effects that appear as spurious emissions in the phase noise spectrum. Even short-term disturbances due to the phase noise of the instrument's internal sources can be easily suppressed with cross-correlation.

Allan variance and phase noise
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Allan variance and phase noise

Calculation of the Allan variance from 33 ns to 10 s based on the phase noise measurement for an offset range of 0.1 Hz to 30 MHz.

Available models

Available models
Modelos
Frequency range
Phase noise
Max. analysis bandwidth
Instrument type

R&S®FSWP8

Order Number 1322.8003.08

Frequency range
1 MHz - 8 GHz
Phase noise
< –166 dBc (1 Hz)
(f = 1 GHz, 10 kHz offset)
Max. analysis bandwidth
320 MHz
Instrument type
Phase noise analyzer and VCO tester

R&S®FSWP26

Order Number 1322.8003.26

Frequency range
1 MHz - 26.5 GHz
Phase noise
< –166 dBc (1 Hz)
(f = 1 GHz, 10 kHz offset)
Max. analysis bandwidth
320 MHz
Instrument type
Phase noise analyzer and VCO tester

R&S®FSWP50

Order Number 1322.8003.50

Frequency range
1 MHz - 50 GHz
Phase noise
< –166 dBc (1 Hz)
(f = 1 GHz, 10 kHz offset)
Max. analysis bandwidth
320 MHz
Instrument type
Phase noise analyzer and VCO tester

Available options

Performance
Product
Descripción
R&S®FSWP-B4

Order Number 1325.3890.02

Descripción

High stability OCXO

R&S®FSWP-B8

Order Number 1325.5028.26

Descripción

Resolution bandwidth > 10 MHz

R&S®FSWP-B8

Order Number 1325.5028.02

Descripción

Resolution bandwidth > 10 MHz , for R&S®FSWP50

R&S®FSWP-B8E

Order Number 1338.7099.02

Descripción

Resolution bandwidth, 40 MHz

R&S®FSWP-B13

Order Number 1325.4350.02

Descripción

Highpass filter for harmonic measurements

R&S®FSWP-B60

Order Number 1322.9800.08

Descripción

Cross-correlation, 8 GHz

R&S®FSWP-B60

Order Number 1322.9800.26

Descripción

Cross-correlation, 26.5 GHz

R&S®FSWP-B60

Order Number 1322.9800.50

Descripción

Cross-correlation, 50 GHz

R&S®FSWP-B61

Order Number 1325.3719.08

Descripción

Cross-correlation (low phase noise), 8 GHz

R&S®FSWP-B61

Order Number 1325.3719.26

Descripción

Cross-correlation (low phase noise), 26 GHz

R&S®FSWP-B61

Order Number 1325.3719.50

Descripción

Cross-correlation (low phase noise), 50 GHz

R&S®FSWP-B64

Order Number 1322.9900.26

Descripción

Residual phase noise measurements

Preamplifier
Product
Descripción
R&S®FSWP-B24

Order Number 1325.3725.08

Descripción

RF preamplifier, 100 kHz to 8 GHz

R&S®FSWP-B24

Order Number 1325.3725.26

Descripción

RF preamplifier, 100 kHz to 26.5 GHz

R&S®FSW-B24

Order Number 1313.0832.49

Descripción

RF preamplifier, 100 kHz to 50 GHz

for R&S®FSW50
No export license required.

R&S®FSWP-B24

Order Number 1325.3725.50

Descripción

RF preamplifier, 100 kHz to 50 GHz

Analysis bandwidth
Product
Descripción
R&S®FSWP-B80

Order Number 1325.4338.02

Descripción

80 MHz analysis bandwidth

R&S®FSWP-B320

Order Number 1338.3235.04

Descripción

320 MHz analysis bandwidth

External Mixing
Product
Descripción
R&S®FSWP-B21

Order Number 1325.3848.02

Descripción

LO/IF ports for external mixers

Spectrum analysis
Product
Descripción
R&S®FSWP-B1

Order Number 1322.9997.08

Descripción

Spectrum analyzer, 10 Hz to 8 GHz

R&S®FSWP-B1

Order Number 1322.9997.26

Descripción

Spectrum analyzer, 10 Hz to 26.5 GHz

R&S®FSWP-B1

Order Number 1322.9997.50

Descripción

Spectrum analyzer, 10 Hz to 50 GHz

Extras
Product
Descripción
R&S®FSWP-B10

Order Number 1325.5463.02

Descripción

External generator control

R&S®FSWP-B18

Order Number 1331.4313.02

Descripción

Spare solid state drive (removable hard drive)

General-purpose
Product
Descripción
R&S®FSWP-K7

Order Number 1325.4238.02

Descripción

Analog modulation analysis for AM/FM/φM

R&S®FSWP-K30

Order Number 1325.4244.02

Descripción

Noise figure measurements

R&S®FSWP-K50

Order Number 1338.3358.02

Descripción

Spurious measurements

R&S®FSWP-K70

Order Number 1325.4280.02

Descripción

Vector signal analysis

R&S®FSWP-K70M

Order Number 1350.6860.02

Descripción

Multi-modulation analysis

R&S®FSWP-K70 option required

R&S®FSWP-K70P

Order Number 1350.6876.02

Descripción

BER PRBS measurements

Radar
Product
Descripción
R&S®FSWP-K4

Order Number 1325.5034.02

Descripción

Pulsed phase noise measurements

R&S®FSWP-K6

Order Number 1325.4221.02

Descripción

Pulse measurements

R&S®FSWP-K6P

Order Number 1338.3106.02

Descripción

Pulse stability measurements

R&S®FSWP-K6S

Order Number 1325.5363.02

Descripción

Time sidelobe measurements

R&S®FSWP-K60

Order Number 1338.4525.02

Descripción

Transient measurement application

R&S®FSWP-K60C

Order Number 1338.4531.02

Descripción

Transient chirp measurements

R&S®FSWP-K60H

Order Number 1338.4548.02

Descripción

Transient hop measurements

Satellite systems
Product
Descripción
R&S®FSWP-K19

Order Number 1350.5963.02

Descripción

Noise power ratio

R&S®FSWP-B1 option required Status:

Instrument security
Product
Descripción
R&S®FSWP-K33

Order Number 1325.5040.02

Descripción

Security write protection for solid state drive

PC software
Product
Descripción

Order Number 1345.1011.06

Descripción

Software

Brings the experience and power of Rohde & Schwarz signal analysis to PC and cloud

Order Number 1345.1105.06

Descripción

R&S®VSE-K6

Order Number 1320.7516.06

Descripción

Pulse measurements application

R&S®VSE-K7

Order Number 1320.7539.06

Descripción

Analog modulation analysis (AM/FM/φM)

Modulation analysis for AM/FM/φM modulated single carriers

R&S®VSE-K60

Order Number 1320.7868.06

Descripción

Transient measurements

Transient analysis

R&S®VSE-K60C

Order Number 1320.7874.06

Descripción

Transient chirp measurements

Transient analysis, requires R&S®VSE-K60

R&S®VSE-K60H

Order Number 1320.7880.06

Descripción

Transient hop measurements

Transient analysis, requires R&S®VSE-K60

R&S®VSE-K70

Order Number 1320.7522.06

Descripción

Vector signal analysis

R&S®VSE-K91

Order Number 1320.7597.06

Descripción

IEEE 802.11a/b/g measurements

WLAN signal analysis

R&S®VSE-K91P

Order Number 1320.7680.06

Descripción

IEEE 802.11p measurements

WLAN signal analysis

R&S®VSE-K91N

Order Number 1320.7600.06

Descripción

IEEE 802.11n measurements

WLAN signal analysis

R&S®VSE-K91AC

Order Number 1320.7616.06

Descripción

IEEE 802.11ac measurements

WLAN signal analysis

R&S®VSE-K91AX

Order Number 1345.1411.06

Descripción

IEEE 802.11ax measurements

WLAN signal analysis

R&S®VSE-K96

Order Number 1320.7922.06

Descripción

OFDM signal analysis

R&S®VSE-K544

Order Number 1309.9580.06

Descripción

User-defined Frequency Correction by SnP File

R&S®FSPC

Order Number 1310.0002.03

Descripción

Licence Dongle

R&S®FSPC-FL

Order Number 1310.0002.04

Descripción

Floating license dongle

R&S®VSE-SWM

Order Number 1320.7622.81

Descripción

Software maintenance

Cellular systems
Product
Descripción
R&S®VSE-K72

Order Number 1320.7580.06

Descripción

3GPP FDD measurements

WCDMA signal analysis

R&S®VSE-K100

Order Number 1320.7545.06

Descripción

EUTRA/LTE FDD uplink and downlink measurement application

LTE signal analysis

R&S®VSE-K102

Order Number 1320.7551.06

Descripción

EUTRA/LTE advanced and MIMO (downlink)

LTE signal analysis

R&S®VSE-K104

Order Number 1320.7568.06

Descripción

EUTRA/LTE TDD uplink and downlink measurement application

LTE signal analysis

R&S®VSE-K106

Order Number 1320.7900.06

Descripción

EUTRA/LTE

Narrowband IoT analysis

R&S®VSE-K144

Order Number 1309.9574.06

Descripción

5G NR uplink and downlink measurement application

R&S®VSE-K175

Order Number 1350.7020.06

Descripción

O-RAN Measurements

External Mixers
Product
Descripción

Order Number 1048.0171.02

Descripción

Harmonic Mixer 40 GHz to 60 GHz (U band)

Order Number 3638.2240.02

Descripción

Harmonic Mixer 50 GHz to 75 GHz (wideband signal analysis)

Order Number 3638.2270.02

Descripción

Harmonic Mixer 60 GHz to 90 GHz (wideband signal analysis)

Order Number 3638.2292.02

Descripción

Harmonic Mixer 75 GHz to 110 GHz (wideband signal analysis)

Order Number 3622.0708.02

Descripción

Harmonic Mixer 90 GHz to 140 GHz

Order Number 3622.0714.02

Descripción

Harmonic Mixer 110 GHz to 170 GHz

Order Number 3593.3250.02

Descripción

Harmonic Mixer 140 GHz to 220 GHz

Order Number 3593.3267.02

Descripción

Harmonic Mixer 220 GHz to 325 GHz

Order Number 3593.3273.02

Descripción

Harmonic Mixer 325 GHz to 500 GHz

Noise Sources
Product
Descripción

Order Number 1338.8008.18

Descripción

Smart noise source 10 MHz to 18 GHz

Order Number 1338.8008.26

Descripción

Smart noise source 10 MHz to 26.5 GHz

Order Number 1338.8008.40

Descripción

Smart noise source 100 MHz to 40 GHz

Order Number 1338.8008.55

Descripción

Smart noise source 100 MHz to 55 GHz

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Información general y jurídica

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.

Términos y condiciones del sorteo de premios con motivo del 10° aniversario de los osciloscopios de Rohde & Schwarz

1. El sorteo «10 años de osciloscopios de Rohde & Schwarz» (en adelante el «sorteo») está organizado por Rohde & Schwarz GmbH & Co. KG, Mühldorfstraße 15, 81671 Múnich, Alemania, tel. +49 89 41 29 0 (en adelante «R&S»).

2. Todos los participantes pueden inscribirse en el sorteo entre el 1 de enero de 2020 y el 31 de diciembre de 2020 indicando su nombre, el nombre de su compañía y la dirección de correo electrónico empresarial.

3. La participación es gratuita y no está vinculada a la compra de bienes o servicios.

4. El sorteo está destinado únicamente a personas jurídicas, y solamente las personas jurídicas tienen facultad para recibir los premios. No está permitida la participación de una persona individual en su propio nombre y cuenta, sino que deberá hacerlo como representante de una persona jurídica rellenando el formulario de participación en nombre y por cuenta de dicha persona jurídica.

5. Los participantes pueden ganar uno de los 10 R&S®RTB2000 sorteados en el periodo entre el 1 de enero de 2020 y el 31 de diciembre de 2020:

Premio: 1 osciloscopio digital R&S®RTB2000

6. El sorteo se celebra en la sede central de R&S, Muehldorstrasse 15, 81671 Múnich (Alemania). Los ganadores de los premios serán informados por correo electrónico en un plazo de cinco (5) días laborables.

7. El representante autorizado de la persona jurídica deberá notificar a R&S que acepta el premio. En caso de denegar la aceptación o de no obtenerse respuesta en un plazo de dos (2) semanas, se sorteará un nuevo ganador. Si no puede determinarse un ganador en un espacio de cuatro (4) semanas, el sorteo se dará por finalizado y el premio se dará por perdido.

8. Los empleados de R&S, sus familiares, así como cualquier persona que esté implicada en el proceso del sorteo y sus familiares quedan excluidos de rellenar el formulario de participación.

9. No está permitido abonar el equivalente en metálico ni intercambiar los premios. Los premios son intransferibles. Todos los impuestos, gravámenes, tasas de aduana, cuotas y otros pagos exigidos en el país del participante correrán a cargo del participante.

10. Los datos personales se procesarán exclusivamente para los fines de este sorteo de premios y se eliminarán cuatro (4) semanas después de finalizar el mismo, salvo otro acuerdo.

11. R&S se reserva el derecho de descalificar del concurso a cualquier participante que no cumpla los presentes términos y condiciones. En estos casos, los premios también podrán retirarse con efecto retroactivo. En caso de retirarse un premio con efecto retroactivo como consecuencia del incumplimiento de los presentes términos y condiciones, el respectivo participante deberá devolverlo, corriendo con los gastos correspondientes, a la dirección de R&S indicada en el punto 1, y se sorteará un nuevo ganador.

12. Los participantes no tienen derecho a reclamar los premios de este sorteo, ni está previsto ningún recurso legal a este respecto.

13. El sorteo, y cualquier relación contractual que se derive del mismo entre R&S y el respectivo participante, se regirán e interpretarán según la legislación de Alemania, excluyendo todo recurso por conflictos de leyes. Los tribunales de Múnich, Alemania, tendrán la competencia exclusiva en caso de cualquier litigio relacionado directa o indirectamente con la participación en este concurso.