The Advantest R3162 Spectrum Analyzer is a portable spectrum analyzer manufactured to address a variety of measurement. Built around a newly developed direct digital synthesizer, the spectrum analyzer offers a frequency span accuracy of ±1% or less in frequency ranges of 9 kHz to 8 GHz. The built-in auto-calibration feature assures an over-all level accuracy of 1.5 dB. Dramatically enhanced distortion characteristics of a 1 dB gain compression point of 0 dBm input, a second-order harmonic distortion of -80 dBc, and a two-signal third-order intermodulation distortion of -80 dBc make measurement in a 117 dB broad dynamic range possible.
The new synthesized local oscillator enables the Advantest R3162 to speed up sweep time, updating as many as 20 traces per second. This capability makes for more real-time waveform observation. The Advantest R3162 personal spectrum analyzer is designed to fit into a broader range of applications than before.