Signal analyzers are a fundamental test tool that you likely own yet there are many reasons a rental makes financial sense. We have a wide variety of bench top, portable, and hand held analyzers for you to choose from including audio, EMC receivers, swept and real time. Models included Rohde & Schwarz FSL and FSH, Agilent ESA, PSA, ESA-L, Anritsu Sitemaster and BTS, Advantest, and IFR/Aeroflex. For audio analyzers from DC to 100Khz, to EMI receiver to 40Ghz, we can help! The original version of signal analysis, spectrum analysis measures the amplitude and frequency of a signal, with no phase considerations. Taking these measurements in the frequency domain is done using one of two kinds of methods:
Fast Fourier Transform (FFT) uses mathematic formulas to acquire the frequency spectrum of a signal. The signal is sampled in the time domain then converted to a digital format. It is then transformed using Fourier analysis to display the signal in a frequency domain. This is spectrum analysis using digital technology.
Swept-Tuned Analyzer with a superheterodyne receiver. A sweep generator is set on the device to control the local oscillator (LO). This and the input signal are mixed in order to look at only the set frequency range as determined by the sweep generator. An amplifier and filter is then used on the signal that is mixed in order to obtain the spectrum. This is spectrum analysis using analog technology.
Anritsu MT8222A BTS Master
The BTS Master is an integrated multi functional base station test tool eliminating the need to...