Catalogs >
Rohde Schwarz >
R&S®FSU Spectrum Analyzer

R&S®FSU Spectrum Analyzer
16Pages

Catalog excerpts

Test & Measurement R&S®FSU Spectrum Analyzer High-end spectrum analysis

R&S®FSU Spectrum Analyzer At a glance 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. Its wide dynamic range makes the R&S®FSU an ideal tool for base station development and testing. That plus the excellent characteristics already incorporated in the standard model, e.g. < 0.3 dB total measurement uncertainty, gated sweep and IF power trigger. Due to its low phase noise and low noise floor, the R&S®FSU is the ideal instrument...

Open the catalog to page 2

R&S®FSU Spectrum Analyzer Benefits and key features 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 ▷▷ page 4 Innovative solutions through customized options ❙❙ Measuring frequency deviation after settling ❙❙ Power measurement ❙❙ Scalar network analysis with wide dynamic range ▷▷ page 6 Spectrum nalysis up to 67 GHz/110 GHz a ❙❙ Direct frequency range up to 67 GHz ❙❙ Easy expansion of the frequency range to 110 GHz with external...

Open the catalog to page 3

Shorter development cycles through versatile functions, wide dynamic range and performance Whether in synthesizer development or frontend design, additional applications add to the R&S®FSU functionality while user-friendliness is maintained. Full choice of detectors Full choice of detectors for adaptation to a wide range of signal types ❙❙ RMS ❙❙ auto peak ❙❙ max. peak ❙❙ min. peak ❙❙ sample ❙❙ average ❙❙ CISPR-AV ❙❙ CISPR-RMS ❙❙ QPK (quasi-peak) Versatile resolution filters The most versatile resolution filter characteristics and l argest bandwidth found in a spectrum analyzer: ❙❙...

Open the catalog to page 4

Full range of analysis functions ❙❙ Time domain power in conjunction with channel or RRC filters turn the R&S®FSU into a fully-fledged channel power meter ❙❙ TOI marker ❙❙ Noise/phase-noise marker ❙❙ Versatile channel/adjacent-channel power measurement functions with wide selection of standards, user-configurable ❙❙ CCDF measurement function ❙❙ Split-screen mode with selectable settings ❙❙ Peak list marker for fast search of all peaks within the set frequency range (search for spurious) ❙❙ Spurious emissions ❙❙ Harmonic distortion High dynamic range The wide dynamic range comes in andy...

Open the catalog to page 5

Innovative solutions through customized options Measuring frequency deviation after settling The R&S®FS-K7 option adds a niversal AM/FM/φM meau surement demodulator to the R&S®FSU for determining not only the frequency deviation but also, for example, the frequency settling of oscillators (AM/φM, audio distortion, THD/SINAD). Power measurement The R&S®FS-K9 option transforms the R&S®FSU into a highly accurate power meter. The R&S®NRP-Z4 and R&S®NRP-Z3 USB dapters as well as the R&S®NRP-Z11 a and R&S®NRP-Z21 ower sensors are supported. The p measurement result is displayed during...

Open the catalog to page 6

Direct frequency range up to 67 GHz The R&S®FSU67 is the first spectrum analyzer with a irect d f requency range up to 67 GHz and fundamental ixing. It m allows measurements up to 67 GHz without the need for c umbersome setups with external mixers. ❙❙ Simplified test setups with just one connection – from 20 Hz to 67 GHz ❙❙ Full span sweep of 67 GHz ❙❙ Unambiguous frequency indication without the image response and multiple responses known from external harmonic mixers ❙❙ Wider level range with a much higher permissible r eference level than with harmonic mixers ❙❙ Good level...

Open the catalog to page 7

High throughput in production Short test cycles, high hroughput t The R&S®FSU is just the right instrument for this purpose. Fast data transfer on the IEC/IEEE bus or an Ethernet LAN plus intelligent routines optimized for speed make for very short measurement times: ❙❙ Fast ACP: for the major mobile radio standards with high reproducibility and accuracy ❙❙ List mode: combined measurement of various parameters with a single command ❙❙ Fast time domain power measurement using channel or RRC filters ❙❙ Up to 70 measurements/s in zero span via IEC/IEEE bus, including trace data transfer ❙❙...

Open the catalog to page 8

Application Phase noise and noise figure measurement Phase noise The R&S®FS-K40 application firmware for phase noise measurement automates measurement over a complete offset frequency range and determines residual FM from the phase noise characteristic. In conjunction with the extremely low phase noise of the R&S®FSU, this eliminates in many cases the need for an extra phase noise measurement system that may be difficult to operate. Noise figure measurement The R&S®FS-K30 application firmware for noise igure and f gain measurements is a convenient tool for determining the noise figure of...

Open the catalog to page 9

Transmitter and modulation measurements in mobile communications systems Measurement applications/ technology Modulation quality Spectrum measurement ❙❙ Output power ❙❙ Average and peak power ❙❙ EDR relative TX power ❙❙ Power measure ment in time domain, including carrier power ❙❙ Code domain power ❙❙ Code domain p ower versus time ❙❙ CCDF ❙❙ Deviation ❙❙ Initial carrier frequency t olerance (ICFT) ❙❙ Carrier frequency drift ❙❙ EDR frequency stability ❙❙ EDR modulation ccuracy a ❙❙ EVM ❙❙ Phase/frequency error ❙❙ Origin offset suppression ❙❙ Trigger: IF power, ❙❙ In line with...

Open the catalog to page 10

General purpose measurements Spectrum measurement Measurement applications/ technology Modulation quality R&S®FS-K7 ❙❙ AM/FM/φM Modulation analysis ❙❙ Carrier power ❙❙ Carrier power versus time ❙❙ Frequency modulation ❙❙ THD, SINAD (FM) ❙❙ RF spectrum (FFT) ❙❙ Amplitude modulation d of the emodulated (AM) signal ❙❙ Phase modulation (φM) ❙❙ Peak and RMS deviation ❙❙ Modulation frequency R&S®FSU-B73 Vector signal analysis for: ❙❙ BPSK, QPSK, OQPSK ❙❙ π/4 DQPSK ❙❙ 8PSK, D8PSK, 3π/8 8PSK ❙❙ (G)MSK ❙❙ 2, 4, (G)FSK ❙❙ 16/32/64/128/256 (D)QAM ❙❙ 2FSK, 4FSK ❙❙ 8VSB ILS measurement functions:...

Open the catalog to page 11