R&S®FSW Signal and Spectrum Analyzer

Setting standards in RF performance and usability

Key facts

Frequency range from 2 Hz to 8/13.6/26.5/43.5/50/67/85/90 GHz (with external harmonic mixers from Rohde & Schwarz up to 500 GHz)
Low phase noise of –137 dBc (1 Hz) at 10 kHz offset (1 GHz carrier)
Up to 5 GHz analysis bandwidth

Brief description

The high-performance R&S^®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.

Specifications

Model	Frequency range
R&S^®FSW8/FSW13	2 Hz to 8 GHz / 13.6 GHz
R&S^®FSW26/FSW43	2 Hz to 26.5 GHz / 43.5 GHz
R&S^®FSW50/FSW67	2 Hz to 50 GHz / 67 GHz
R&S^®FSW85	2 Hz to 85 GHz

Supported Technologies

WCDMA/HSPA/HSPA+
3GPP LTE
GSM/EGPRS/EDGE Evolution/VAMOS
CDMA2000® 1xEV-DO

Key facts

Frequency range from 2 Hz to 8/13.6/26.5/43.5/50/67/85/90 GHz (with external harmonic mixers from Rohde & Schwarz up to 500 GHz)
Low phase noise of –137 dBc (1 Hz) at 10 kHz offset (1 GHz carrier)
–88 dBc dynamic range (with noise cancellation) for WCDMA ACLR measurements
Up to 5 GHz analysis bandwidth
< 0.4 dB total measurement uncertainty up to 8 GHz
Real-time analysis up to 512 MHz bandwidth
High-resolution 12.1" (31 cm) touchscreen for convenient operation
Multiple measurement applications can be run and displayed in parallel

Brief description

Specifications

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 GHzup 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 GHz
	with R&S^®FSW-B2001 option	2 GHz¹⁾
	with R&S^®FSW-B2000 option	2 GHz²⁾
	with R&S^®FSW-B5000 option	5 GHz³⁾
Displayed average noise level (DANL)
	2 GHz	–156 dBm (1 Hz) (typ.)
	with R&S^®FSW-B13 option	–159 dBm (1 Hz) (typ.)
	8 GHz	–156 dBm (1 Hz) (typ.)
	20 GHz	–150 dBm (1 Hz) (typ.)
	40 GHz	–144 dBm (1 Hz) (typ.)
	80 GHz	–126 dBm (1 Hz) (typ.)
DANL with preamplifier (R&S^®FSW-B24 option)	8 GHz	–169 dBm (1 Hz) (typ.)
	20 GHz	–166 dBm (1 Hz) (typ.)
	40 GHz	–165 dBm (1 Hz) (typ.)
DANL with noise cancellation, preamplifier off, 2 GHz		–169 dBm (1 Hz) (typ.)
Intermodulation
Third-order intercept (TOI)	f < 1 GHz	+30 dBm (typ.)
	f < 3 GHz	+25 dBm (typ.)
	8 GHz to 26 GHz	+17 dBm (typ.)
	13.6 GHz to 40 GHz	+15 dBm (typ.)
WCDMA ACLR dynamic range	with noise cancellation	88 dB
Phase noise
10 kHz offset from carrier	500 MHz carrier	–140 dBc (1 Hz) (typ.)
	1 GHz carrier	–137 dBc (1 Hz) (typ.)
	10 GHz carrier	–128 dBc (1 Hz) (typ.)
Total measurement uncertainty	8 GHz	< 0.4 dB

¹⁾ Available for the R&S^®FSW43 and R&S^®FSW50.
²⁾ 2 GHz demodulation bandwidth for frequencies > 5.5 GHz. R&S^®RTO2044 digital oscilloscope required. Not available for the R&S^®FSW8 and R&S^®FSW13.
³⁾ Available for the R&S^®FSW85. 5 GHz demodulation bandwidth for frequencies > 9.5 GHz. R&S^®RTO2064 digital oscilloscope required.

Supported Technologies

WCDMA/HSPA/HSPA+
3GPP LTE
GSM/EGPRS/EDGE Evolution/VAMOS
CDMA2000® 1xEV-DO
CDMA2000® 1xRTT
TD-SCDMA
GSM-R
TETRA
cdmaOne
DECT
WLAN IEEE 802.11 a/b/g/j/p/n/ac
ZigBee™ IEEE 802.15.4
RFID
WRAN IEEE 802.22
WWAN IEEE 802.20
DVB-H
ISDB-T 1 Seg
CMMB
DVB-T
DVB-T2
ISDB-T
AM
FM
DVB-S
DVB-S2
DOCSIS 3.1

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