Spectrum Analyzer (Agilent E4440a)

We are engaged in exporting, distributing, trading and supplying excellent quality Spectrum Analyzer (Agilent E4440A) in Tianjin, China to our valuable clients. The Agilent Technologies E4440A spectrum analyzer is a wide band, very sensitive receiver. It works on the principle of "super-heterodyne receiver" to convert higher frequencies (normally ranging up to several 10s of GHz) to measurable quantities. The received frequency spectrum is slowly swept through a range of pre-selected frequencies, converting the selected frequency to a measurable DC level (usually logarithmic scale), and displaying the same on the CRT of the Agilent Technologies E4440A. The CRT displays received signal strength (y-axis) against frequency ( x-axis).