R&S®FSU Spectrum Analyzer

The world's fastest, most accurate spectrum analyzer with the highest dynamic range

Features

To handle the wide variety of measurement tasks in product development, an instrument must offer ample functionality and excellent performance in all areas of interest. The R&S®FSU fully meets these requirements.

  • Full choice of detectors
    • Max, Min-, Auto-Peak, Sample, RMS, Average, Quasi-Peak
  • Spurious emission measurement with up to 100001 sweep points
  • RBW-characteristics:
    • Digital filters from 10 Hz to 100 kHz (1, 2, 3, 5 steps)
    • 39 channel filters from 100 Hz to 5 MHz
    • Analog filters from 300 kHz to 10 MHz (1, 2, 3, 5 steps)
    • RRC filters (NADC, TETRA, 3GPP)
    • EMI filters: 200 Hz, 9 kHz, 120 kHz
    • FFT filters 1 Hz to 30 kHz / FFT filter mode adjustable
    • 6-dB EMI filters from 10 Hz to 1MHz in steps of 10

1 MHz channel filter vs. normal 1 MHz resolution filter

  • CP/ACP/Fast ACP measurement functions with a host of predefined standards

Wide selection of standards

  • Multi Carrier ACP measurement with independent inter carrier spacing support
  • Automatic test routines for measuring TOI, OBW and AM modulation depth
  • Harmonic distortion measurement
  • Full choice of marker functionality
    • Phase noise, noise, n dB down / n dB up, Peak list, frequency counter (0.1 Hz in 30ms)
  • CCDF & APD function (y-unit % possible)

CCDF measurement function

  • Editable limit lines including PASS/FAIL indication
  • 5 dB Attenuator step size
  • Electronic attenuator
  • Preamplifier up to 26.5 GHz
  • IF power trigger with sensitivity down to – 50 dBm mixer level
  • Marker demodulation with squelch functionality
  • Tracking generator with power sweep support
  • Gated trigger function
  • Internal tracking generator
  • External generator control
  • Extension of frequency range with external mixers with BIAS tuning support whilst trace display is active
  • HP 859x/8566/8591E/71100C/71200C/71209C compatible GPIB command set
  • FSEx/FSIQ compatible GPIB command set
  • List mode for extremely fast GPIB operation
  • 21 cm color SVGA TFT Display
  • Split screen mode
  • Running under Embedded XP
    • Easy documentation of measurements
    • Remote desktop functionality
    • Compatibility (printer drivers, network, etc.)
  • Interfaces: GPIB, RS-232-C, LAN, USB
  • VXI-11 remote support
  • Wide range of available application firmware including code domain power measurements for 3 GPP communication standards
    • Bluetooth®
    • GSM/EDGE
    • 3 GPP WCDMA, HSDPA, TD-SCDMA
    • Bluetooth®, 1xEV-DV, 1xEV-DO
    • Noise figure and gain measurements
    • FM/PM/AM measurement demodulator
    • Phase noise measurement
    • Power sensor measurement supporting the power sensors R&S®NRP-Z11, Z21, Z22, Z23, Z24, Z51, Z55, Z81, Z91, the external power meters R&S NRVD, HP EPM, HP 437B, HP438A and power splitter

ACP measurement with 4 channels

TOI marker