8594A spectrum analyzer 9kHz-2.9GHz
Our full repair facility can repair and calibrate your Keysight Agilent HP 8594A Spectrum Analyzer. Free Evaluations on the Keysight Agilent HP 8594A. Fast!
The Agilent Technologies 8594A 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 8594A. The CRT displays received signal strength (y-axis) against frequency ( x-axis).