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Boonton

1121 Audio Analyzer

 

This 10 Hz to 140 kHz source/analyzer has typical system residuals of <0.001% with a typical flatness of ±0.05 dB.
With selectable output impedances of 50, 150 and 600 ohms, 16 VRMS output, 0.001Hz resolution and 99-setup front-panel memory, the Model 1121 is an outstanding value.

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 µV 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