Our full capability facility can repair and calibrate your Tektronix Tek 492A opt WJ Spectrum Analyzer.We specialize in servicing obsolete, unsupported test equipment.

The 492A Portable Spectrum Analyzer is a high performance, rugged, microprocessor aided instrument of compact size and offers automatic modes. Three-knob operation provides use as simple as 1, 2, 3 through microprocessor coupled functions such as resolution bandwidth, video bandwidth, sweep time, frequency span, RF attenuation, and reference level. This portable spectrum analyzer covers from 50kHz to 21GHz (to 220GHz with optional waveguide mixers, sold separately).