Spectrum analyzer
With the multiplication of wireless communication applications, spectrum analyzers become universal instruments for signal analysis in the spectral domain. RF spectrum analyzers are generally based on the superheterodyne receiver principle, whose selectivity properties (resolution bandwidth) are determined by filters at the intermediate frequency. The frequency tuning is carried out using the transposition oscillator. Recent devices, notably the “Vector Spectrum Analyzers”, still use the principle of frequency transposition, digitization takes place as soon as the FI (increasingly broadband) and are particularly studied to meet the needs of test and measurement in radiocommunications Digital (3G, WCDMA, WLAN …). All the operations of filtering, FFT, demodulation and analyzes are carried out by digital processing by DSP. Thanks to these increasingly rapid processing methods, the spectrum analyzer has an increasingly “real-time” capacity.
Spectrum analyzer
September 27, 2019
Anritsu’s Spectrum Master MS276xA compact spectrum analyzer frequency band climbs to 170 GHz
September 24, 2019
GW Instek announces the GSP-818 spectrum analyzer
August 22, 2019
Keysight has announced the next generation of its FieldFox Handheld Microwave Analyzer
April 26, 2019
ThinkRF’s compact, stand-alone R5550 and R5750 analyzers cover frequencies up to 27 GHz
April 11, 2019
Rohde&Schwarz announces the spectrum analyzers of the FSV3000 and FSVA3000 series
March 29, 2019
Rigol offers two applications for its RSA5000 spectrum analyzer
February 28, 2019
The frequency band of the Anritsu’s Field Master Pro MS2090A portable spectrum analyzer raises to 54 GHz
January 25, 2019
Narda offers a remote and real-time version of its SignalShark spectrum analyzer
December 13, 2018
Teledyne Test Tools offers the T3SA3000 series of spectrum analyzers
November 30, 2018
Narda offers the ADFA 1 antenna for direction finding measurements