Tektronix 492A

Portable Spectrum Analyzer is a high performance, rugged, microprocessor aided instrument of compact size and offers automatic modes. – Amplitude comparison in 0.25 dB steps. – Dynamic range of 80 dB. – The instrument has a resolution bandwidth of 1MHz to 1kHz in decade steps, plus an autoposition. – 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).