Advantest TR9404

Digital Spectrum Analyzer

Advantest TR9404 Digital Spectrum Analyzer

TR9404 Digital Spectrum Analyzer is a sophisticated instrument cobining high-speed, high-sensitivity analog design with precision digital computing and signal processing tecnologies.

The TR9404 incorporates all analyzing functions needed for a dual channel FFT spectrum analyzer: i.e. transfer frunction, coherence function, correlation function and impulse response analysis, spectrum zooming, and so forth.

The wide-band, high-sensitivity specifiactions include a mesurable frequency range of 0.0025 to 100 kHz, input level range of +30 to -120 dBV (31.6V to 1 microV rms), and dynamic range of more than 72 dB. The TR9404 may be used to measure input-output and statistical relationships associated with the analysis of vibration, noise, structures and audio equipment, as well as chemical analysis, somatological researches, communication line instrumentation, semiconductor noise measurements, and many others.

Advantest TR9404 datasheet & specifications