Boonton 1121A 高精度音频分析仪(200khz)

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



-01 Rear Panel Inputs
-11 400 Hz High Pass Filter
-12 Psophometric (CCITT) Band Pass Filter
-13 CCIR Filter
-14 CCIR/ARM Filter
-15 A Weighting Filter
-16 B Weighting Filter
-17 C Weighting Filter
-18 Audio Band pass Filter
-19 C-Message Filter
-20 Alkaline Battery(replacement for LiBattery)
-30 Warranty (2 addtl years) extended to 3 years
-CARE 1 Care plan ( 1y addtl. warranty and 1 addtl calibration)
-CAL1 Prepaid calibration


  • 质量承诺
  • 正品保修
  • 送货到家
  • 交易简单化