Use DSP technology, get the true RMS value through FFT calculation, use DDS technology, high speed, high stability signal generator, wide LCD, provide clear and accurate display, equipped with GPIB interface

Real time 1/1 octave and 1/3 octave analysis. 100 dB measurement linear range. The large display screen is equipped with backlight function. Clock and date display are attached. 12280 records can be recorded. RS-232 PC interface includes software.