492 - Tektronix Spectrum Analyzers

492 - Tektronix Spectrum Analyzers

The Tektronix 492 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).
  • Offers fully calibrated amplitude and frequency along with CRT readout of all important parameters for operator convenience and quick setups.
  • 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.
  • Resolution is within 20% of selected bandwidth.
Low end frequency limit
50.00 kHz

High end frequency limit
21.00 GHz

Resolution Bandwidth Min.
1 kHz

Resolution Bandwidth Max.
1.00 MHz

Amplitude Range

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