R&S FSU Signal & Spectrum Analyzer

Descripción

R&S FSU Signal & Spectrum Analyzer

 

Brief Description

The R&S®FSU is a high-performance spectrum analyzer with outstanding performance in phase noise, dynamic range and measurement accuracy that meets any challenge in RF analysis – in aerospace and defense or for general microwave applications up to 67 GHz.

 

Key Facts

  • 3.6/8/26/43/46/50/67 GHz
  • TOI > 20 dBm, typ. +25 dBm
  • 1 dB compression: +13 dBm (0 dB RF attenuation)
  • Displayed average noise level: –152 dBm at 2 GHz; –148 dBm at 26 GHz (1 Hz bandwidth)
  • Typ. 77 dB ACLR for 3GPP, typ. 84 dB with noise correction
  • Phase noise: typ. –160 dBc (1 Hz) at 10 MHz carrier offset
  • Noise correction

 

Features & Benefits

·         Shorter development cycles through versatile functions, wide dynamic range and performance

  • Full choice of detectors
  • Versatile resolution filters
  • Full range of analysis functions
  • High dynamic range

·         Innovative solutions through customized options

  • Measuring frequency deviation after settling
  • Power measurement
  • Scalar network analysis with wide dynamic range

·         Spectrum analysis up to 67 GHz/110 GHz

  • Direct frequency range up to 67 GHz
  • Easy expansion of the frequency range to 110 GHz with external mixers from Rohde & Schwarz
  • Support of external mixers up to 1 THz

·         High throughput in production

  • Short test cycles, high throughput
  • Fast time domain power measurement
  • List mode: combined measurement of various parameters with a single command
  • Up to 70 measurements/s in zero span via IEC/IEEE bus, including trace data transfer
  • Fast frequency counter: 0.1 Hz resolution for a measurement time of < 30 ms
  • 859x/8566-compatible IEC/IEEE bus command set
  • High measurement speed

 Specifications

 

R&S®FSU3

R&S®FSU8

R&S®FSU26

R&S®FSU43

Frequency range

20 Hz to 3.6 GHz

20 Hz to 8 GHz

20 Hz to 26.5 GHz

20 Hz to 43 GHz

Reference frequency

aging: 1 x 10 –7/year, with R&S®FSU-B4 option: 3 x 10 –8/year

Spectral purity

Phase noise

typ. –133 dBc (1 Hz) at 640 MHz in 10 kHz from carrier

Sweep time

Span ≥10 Hz

2.5 ms to 16 000 s

Span 0 Hz (zero span)

1 μs to 16 000 s

Resolution bandwidth

10 Hz to 50 MHz (R&S®FSU43: 10 Hz to 10 MHz), FFT filter: 1 Hz to 30 kHz, channel filter, EMI bandwidth

Video bandwidth

1 Hz to 10 MHz

Display range

displayed average noise level to +30 dBm

Displayed average noise level (1 Hz RBW)

1 GHz

typ. –158 dBm

typ. –158 dBm

typ. –156 dBm

typ. –156 dBm

7 GHz

typ. –154 dBm

typ. –156 dBm

typ. –153 dBm

13 GHz

typ. –153 dBm

typ. –153 dBm

26 GHz

typ. –148 dBm

40 GHz

typ. –143 dBm

Displayed averagenoise level with preamplifier ON 
(R&S®FSU-B25), 1 GHz, 1 Hz RBW

< –162 dBm

< –162 dBm

< –162 dBm

< –162 dBm

Displayed averagenoise level with preamplifier ON 
(R&S®FSU-B24), 26 GHz, 10 Hz RBW

typ. –166 dBm

typ. –166 dBm

Trace detectors

Max Peak, Min Peak, Auto Peak, Sample, RMS, Average, Quasi Peak, CISPR-AV, CISPR-RMS

Total measurement error, f < 3.6 GHz

0.3 dB

Display linearity

0.1 dB (0 dB to –70 dB)

 

R&S®FSU46

R&S®FSU50

R&S®FSU67

Frequency range

20 Hz to 46 GHz

20 Hz to 50 GHz

20 Hz to 67 GHz

Reference frequency

aging: 1 x 10 –7/year, with R&S®FSU-B4 option: 3 x 10 –8/year

Spectral purity

Phase noise

typ. –133 dBc (1 Hz) at 640 MHz in 10 kHz from carrier

Sweep time

Span ≥ 10 Hz

2.5 ms to 16 000 s

Span 0 Hz (zero span)

1 μs to 16 000 s

Resolution bandwidth

10 Hz to 50 MHz (R&S®FSU43: 10 Hz to 10 MHz), FFT filter: 1 Hz to 30 kHz, channel filter, EMI bandwidth

Video bandwidth

1 Hz to 10 MHz

Display range

displayed average noise level to +30 dBm

Displayed average noise level (1 Hz RBW)

1 GHz

typ. –156 dBm

typ. –156 dBm

typ. –152 dBm

7 GHz

typ. –153 dBm

typ. –153 dBm

typ. –148 dBm

13 GHz

typ. –153 dBm

typ. –153 dBm

typ. –148 dBm

26 GHz

typ. –148 dBm

typ. –148 dBm

typ. –142 dBm

40 GHz

typ. –143 dBm

typ. –136 dBm

typ. –142 dBm

50 GHz

typ. –131 dBm

typ. –140 dBm

60 GHz

typ. –132 dBm

Displayed averagenoise level with preamplifier ON 
(R&S®FSU-B25), 1 GHz, 1 Hz RBW

< –162 dBm

< –162 dBm

Displayed averagenoise level with preamplifier ON 
(R&S®FSU-B24), 26 GHz, 10 Hz RBW

typ. –166 dBm

typ. –166 dBm

Trace detectors

Max Peak, Min Peak, Auto Peak, Sample, RMS, Average, Quasi Peak, CISPR-AV, CISPR-RMS

Total measurement error, f < 3.6 GHz

0.3 dB

Display linearity

0.1 dB (0 dB to –70 dB)