Rohde & Schwarz FSW26 (1331.5003.26)

Opzione ID	Descrizione
FSW-B4 (1313.0703.02)	OCXO, precision frequency reference. Aging/year : 3x10E-8, temperature drift : 1x10E-9 (hardware option)
FSW-B8 (1313.2464.26)	Resolution bandwidth up to 80 MHz, 20MHz, 40 MHz, 50 MHz, 80 MHz additionally, for R&S®FSW8/13/26, (hardware option)
FSW-B10 (1313.1622.02)	External generator control, retrofittable in Rohde & Schwarz service (hardware option)
FSW-B18 (1313.0790.02)	Solid state drive, 8GB
FSW-B21 (1313.1100.28)	LO/IF connections for external mixers for FSW26, FSW43, FSW50 and FSW67 retrofit in Rohde & Schwarz service (hardware option)
FSW-B24 (1313.0832.26)	RF preamplifier, 30dB, 100kHz to 26.5GHz, for R&S®FSW26, retrofit in Rohde & Schwarz service (hardware option)
FSW-B25 (1313.0990.02)	Electronic attenuator, 13.6GHz, 1dB steps, for R&S®FSW8/13/26, retrofit in Rohde & Schwarz service (hardware option)
FSW-B71 (1313.1651.26)	Analog base band inputs, analysis bandwidth 40MHz, for R&S®FSW26 and R&S®FSW43, retrofittable in Rohde & Schwarz service (hardware option)
FSW-B160 (1325.4850.14)	Extension to 160 MHz signal analysis bandwidth retrofittable in Rohde & Schwarz Service (hardware option)
FSW-B512 (1331.7106.04)	Extension to 512 MHz signal analysis bandwidth retrofittable in Rohde & Schwarz Service (hardware option)
FSW-B512R (1331.7106.16)	Real-time spectrum analyzer 512 MHz for R&S®FSW8/13/26/43/50/67/85 retrofittable in R&S service (hardware option)
FSW-B2001 (1331.6916.04)	Extension to 2000 MHz internal signal analysis bandwidth excludes R&S®FSW-B160/U160/B160R/B320/ U320/B512/U512/B512R/U512R only for R&S®FSW43, R&S®FSW50 (retrofit in service) (hardware option)
FSW-B2001 (1331.6916.14)	Extension to 2000 MHz signal analysis bandwidth. Retrofittable in Rohde & Schwarz Service (hardware option)
FSW-K7 (1313.1339.02)	AM/FM/PM Modulation analysis application for modulation analysis of analog single carrier signals (software license)
FSW-K17 (1313.4150.02)	Multi carrier group delay measurement application (software license)
FSW-K18 (1325.2170.02)	Power amplifier and envelope tracking measurement application (software license)
FSW-K30 (1313.1380.02)	Noise figure measurements
FSW-K40 (1313.1397.02)	Phase noise measurement application (software license)
FSW-K50 (1325.2893.02)	Low level spurious signal
FSW-K70 (1313.1416.02)	Vector signal analysis application, for modulation analysis on digital modulated single carrier signals (software license)
FSW-K91 (1313.1500.02)	WLAN 802.11a/b/g measurement application (software license)
FSW-K91AC (1313.4209.02)	WLAN 802.11ac measurement application (R&S®FSW-K91 required) (software license)
FSW-K91AX (1331.6345.02)	WLAN 802.11ax measurement application (R&S®FSW-K91 required) (software license)
FSW-K91N (1313.1516.02)	WLAN 802.11n measurement application (R&S®FSW-K91 required) (software license)
FSW-K100 (1313.1545.02)	EUTRA/LTE FDD Downlink measurement application (software license)
FSW-K101 (1313.1551.02)	EUTRA/LTE FDD Uplink measurement application (software license)
FSW-K103 (1313.2487.02)	EUTRA/LTE Advanced measurement application (R&S®FSW-K101 or -K105 required) (software license)
FSW-K104 (1313.1574.02)	EUTRA/LTE TDD Downlink measurement application (software license)
FSW-K106 (1331.6351.02)	EUTRA/LTE NB-IoT downlink measurement application (software license)
FSW-K144 (1338.3606.02)	5G NR R15 downlink Measurement Application (software license)
FSW-K145 (1338.3612.02)	3GPP 5G-NR uplink Measurement Application (software license)
FSW-K148 (1350.6624.02)	5G NR R16 Extension for UL/DL requires FSW-K144 or FSW-K145 (software license)
FSW-K149 (1350.6930.02)	HRP UWB measurements, OR&S®FSW-B1200 or -B2001 or -B800R or -B4001 or -B6001 or -B8001 option required (software license)
FSW-K171 (1350.7108.02)	5G NR R17 DL/UL Measurement Application requires FSW-K144 or FSW-K145 and FSW-K148 (software license)

Attributo	Valore
High Frequency (range)	20GHz <= 50GHz
Low Frequency (range)	DC <= 1kHz
Form Factor	Benchtop

Panoramica del prodotto

The high-performance Rohde & Schwarz FSW signal and spectrum analyzer was developed to meet demanding customer requirements. Offering low phase noise, wide analysis bandwidth and straightforward and intuitive operation, the analyzer makes measurements fast and easy.

The high-performance 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. Its unparalleled phase noise facilitates the development of high-performance oscillators such as those used in radars. A state-of-the-art multitouch display with gesture support ensures straightforward and intuitive operation. An embedded SCPI recorder enables easy creation of executable scripts.

The FSW offers up to 8.3 GHz analysis bandwidth for measuring wideband-modulated or frequency agile signals like those used in the new 5G New Radio standard or in automotive and pulsed radars.

Key Features

FSW Series frequency range from 2 Hz to 8/13.6/26.5/43.5/50/67 GHz (with external harmonic mixers from Rohde & Schwarz up to 110 GHz)

Low phase noise of –137 dBc (1 Hz) at 10 kHz offset (1 GHz carrier)

Up to 320 MHz analysis bandwidth

Real-time analysis up to 160 MHz bandwidth

High-resolution 12.1" (31 cm) touchscreen for convenient operation

Multiple measurement applications can be run and displayed in parallel

Unparalleled low phase noise and best sensitivity on the market

8.3 GHz internal analysis bandwidth

800 MHz real-time analysis bandwidth

SCPI recorder simplifies code generation

New flat Windows 10 design and multitouch gesture support

Benefits
Superior RF Performance	The FSW redefines the top-of-the-line signal and spectrum analyzers, offering superior RF phase noise, displayed average noise level, intermodulation suppression and dynamic range for ACLR and harmonic measurements.
Advanced User Interface	12.1" high resolution, multitouch display with gesture support - flat design with Windows 10 look and feel. Various measurements can be displayed simultaneously in separate windows, which makes result interpretation easier. Embedded SCPI recorder simplifies code generation for automatic, remote controlled measurements.
Keep up-to-date in 5G Development	The FSW scalable, wide internal analysis bandwidth of up to 8.3 GHz allows you to capture the entire bandwidth of the downlink signal and evaluate the complete system. FSW-K144 and FSW-K145 options cover downlink and uplink in-band measurements of 3GPP 5G NR. Each signal subframe is analyzed and a wide range of measurement results are provided, including the EVM, frequency and power of different channels and signals.
Extensive Radar Analysis Functions	In addition to wide analysis bandwidth (up to 8.3 GHz), FSW analysis functions essential for radar testing. The FSW-K6 pulse measurement application measures all relevant pulse parameters at the touch of a key. The FSW-K6S time sidlobe measurement option measures pulse compression parameters. The FSW-K60/K60H option analyzes frequency hopping signals.
Automotive Radar Signal Analysis	The FSW85 signal and spectrum analyzer features a YIG preselector for frequencies between 8 GHz and 85 GHz, providing image-free spectrum analysis. The wide analysis bandwidth (up to 8.3 GHz) combined with the FSW-K60/-K60C transient analysis/chirp measurement option allows you to characterize up to 5 GHz wide FMCW signals such as those used in automotive radars.
Ideal for Satellite RF Testing	The FSW offers dedicated measurement applications for the most critical measurements such as group delay, linearity, gain transfer, noise power ratio (NRP), etc. It also demodulates satellite RF signals of several standards such as DVB-S2X and OneWeb. The FSW scalable, wide analysis bandwidth (up to 8.3 GHz) meets the increasing demand for wide signal bandwidths.
Real-Time Spectrum Analysis	The FSW real-time options allow users to reliably detect extremely short sproadic interference in the nanosecond range even in close proximity to powerful carriers - in 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.
Powerful Vector Signal Analysis Application	The FSW-K70 vector signal analysis option enables users t 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 FSW-K70M allows analysis of signals with two different modulation schemes, such as DVB-S2X signals. The FSW-K70P extension measures the raw bit error rate (BER) on PRBS data up to PRBS23.

Specifications
FSW Signal and Spectrum Analyzer
Frequency
Frequency range	FSW8 FSW13 FSW26 FSW43 FSW50 FSW67 FSW85	2 Hz to 8 GHz 2 Hz to 13.6 GHz 2 Hz to 26.5 GHz 2 Hz to 43.5 GHz 2 Hz to 50 GHz 2 Hz to 67 GHz 2 Hz to 85 GHz up to 90 GHz* (*with FSW-B90G option, YIG preselector = off)
Aging of frequency reference		1 × 10–7/year
	with FSW-B4 option	3 × 10–8/year
Bandwidths
Resolution bandwidths	standard filter	1 Hz to 10 MHz, 80 MHz (with 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 FSW-B28 option	28 MHz
	with FSW-B40 option	40 MHz
	with FSW-B80 option	80 MHz
	with FSW-B160 option	160 MHz
	with FSW-B320 option	320 MHz
	with FSW-B512 option	512 MHz
	with FSW-B1200 option	1.2 GHz (1)
	with FSW-B2001 option	2 GHz (1)
	with FSW-B4001 option	4.4 GHz (2)
	with FSW-B6001 option	6.4 GHz (3)
	with FSW-B8001 option	8.3 GHz (3)
	with FSW-B2000 option	2 GHz (4)
	with FSW-B5000 option	5 GHz (5)
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 FSW-B13 option	–159 dBm (1 Hz) (typ.)
DANL with preamplifier (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

Notes:

(1) Not available for the FSW8 and FSW13.

(2)Available for the FSW43, FSW50, FSW67, FSW85.

(3)Available for the FSW43, FSW50, FSW67, FSW85 for f ≥ 18 GHz.

(4) 2 GHz demodulation bandwidth for frequencies > 5.5 GHz. RTO2044 digital oscilloscope required. Not available for the FSW8 and FSW13.

(5) Available for the FSW85 and FSW43 (RTO2064 oscilloscope required).

Specifications
FSW Signal and Spectrum Analyzer
Model Overview
Model	Order Number	Frequency Range	Phase Noise	Max. Analysis Bandwidth
FSW8	1331.5003.08	2 Hz - 8 GHz	< –136 dBc (1 Hz) (f = 1 GHz, 10 kHz offset)	512 MHz
FSW13	1331.5003.13	2 Hz - 13.6 GHz	< –136 dBc (1 Hz) (f = 1 GHz, 10 kHz offset)	512 MHz
FSW26	1331.5003.26	2 Hz - 26.5 GHz	< –136 dBc (1 Hz) (f = 1 GHz, 10 kHz offset)	2000 MHz
FSW43	1331.5003.43	2 Hz - 43.5 GHz	< –136 dBc (1 Hz) (f = 1 GHz, 10 kHz offset)	8312 MHz
FSW50	1331.5003.50	2 Hz - 50 GHz	< –136 dBc (1 Hz) (f = 1 GHz, 10 kHz offset)	8312 MHz
FSW67	1331.5003.67	2 Hz - 67 GHz	< –136 dBc (1 Hz) (f = 1 GHz, 10 kHz offset)	8312 MHz
FSW85	1331.5003.85	2 Hz - 85 GHz (with FSW-B90G option: 2 Hz - 90 GHz)	< –136 dBc (1 Hz) (f = 1 GHz, 10 kHz offset)	8312 MHz

Specifications
FSW Signal and Spectrum Analyzer
Model Overview
Model	Order Number	Description
FSW8	1331.5003.08	Signal and Spectrum Analyzer, 2 Hz to 8 GHz
FSW13	1331.5003.13	Signal and Spectrum Analyzer, 2 Hz to 13.6 GHz
FSW26	1331.5003.26	Signal and Spectrum Analyzer, 2 Hz to 26.5 GHz
FSW43	1331.5003.43	Signal and Spectrum Analyzer, 2 Hz to 43.5 GHz
FSW50	1331.5003.50	Signal and Spectrum Analyzer, 2 Hz to 50 GHz
FSW67	1331.5003.67	Signal and Spectrum Analyzer, 2 Hz to 67 GHz
FSW85	1331.5003.85	Signal and Spectrum Analyzer, 2 Hz to 85 GHz (Frequency Range for FSW85 with FSW-B90G option: 2 Hz to 90 GHz (YIG preselector off))