Compare like kinds by frequency class (click above.)
New and Premium Used Spectrum Analyzers - Sales and Repairs by BRL Test
From Wikipedia, the free encyclopedia
A spectrum analyzer is a device used to examine the spectral composition of some electrical, acoustic, or optical waveform.
Often, it measures the power spectrum.
There are analog and digital spectrum analyzers:
- An analog spectrum analyzer uses either a variable bandpass filter whose mid-frequency is automatically tuned (shifted, swept) through the range of frequencies of which the spectrum is to be measured or a superheterodyne receiver where the local oscillator is swept through a range of frequencies.
- A digital spectrum analyzer computes the Fast Fourier transform (FFT), a mathematical process that transforms a waveform into the components of its frequency spectrum.
Some spectrum analyzers (such as Tektronix's family of "real-time spectrum analyzers") use a hybrid technique where the incoming signal is first down-converted to a lower frequency using superheterodyne techniques and then analyzed using FFT techniques.
History of the Spectrum Analyzer
HP Spectrum Analyzer Repair website
Spectrum Analyzers, Network Analyzers and Signal Generators Blog - News, Tutorials and more.
Here is a great links on the history of the Spectrum Analyzer:
'Real' History of Real-Time Spectrum Analyzers: A 50-Year Trip Down Memory Lane
HP also has an insightful historical page:
BRL Test provides full service for:
HP/Agilent New and Used Spectrum Analyzer
Tektronix New and Used Spectrum Analyzer
R&S New and Used Spectrum Analyzer
Anritsu New and Used Spectrum Analyzer
Advantest New and Used Spectrum Analyzer
Merry Christmas Video from the Staff at BRL Test
FSL3 R&S Rohde and Schwarz 3GHz Spectrum Analyzer - Review of Features at BRL Test
E4446A Agilent High Performance Spectrum Analyzer 44GHz Review of Features
E5515C/002/003/GSM/GSM/GPRS/EGPRS/CDMA2000/IS-95/AMPS/WCDMA/HSDPA/FAST SWITCH/UMTS/ v 8 and others..
Agilent 81130A Pulse Data Generator Review of Features
N9010A Agilent Signal Analyzer
Parametric Testing / Scribeline Probing / Agilent 4073
Tutorial: Option 303 - Get 7 function Generators in 1! For N5171B, N5172B, N5181B and N5182B X-Series signal generators. Demo with N9030A and MSO8104A
R&S FSU26 Spectrum Analyzer is The Best.
Agilent E4404B spectrum analyzer sales and repairs at BRL Test - Low Prices!
Rohde and Schwarz FSVR Real Time Spectrum Analyzer is capable of locating and drilling down on ultra short sporadic interference events yet maintaining conventional wideband analysis. Video
Video tutorial: Agilent N9010A, E8267D, E8257D and 89600 VSA software used to Generate and Analyze Millimeter-Wave Frequencies
Agilent E8257D Recognized for Passing the test of time.
8753D Measuring a Device in the Time Domain (Option 010 Only)
Agilent 8722ES Vector Network Analyzer VNA 40GHz
Agilent E4411B On Sale Now! at BRL Test
Basic Spectrum Analyzer Do's and Don'ts Video ...E4411B