Audio Analyzer

The Model 1121A audio analyzer provides fast, accurate measurements including frequency, AC or DC level, distortion, SINAD and signal-to-noise ratio. It also includes an audio source providing accurate low distortion signals over wide frequencies and level ranges.Quick Features Frequency range from 10 Hz to 200 kHz Low-distortion audio source for testing systems, amplifiers, receivers and components Measures AC/DC level, distortion, SINAD, S/N, frequency Ten readings per second 50-, 150- and 600-ohm output impedances 300 B5V full-scale range sensitivity 70 dB Common Mode Rejection Ratio Sweeps frequency or level Non-volatile memory for instant recall of up to 99 complete front-panel setups IEEE-488 interface