Modulation/Audio Analyzer/RF Voltmeter

The 1121 audio analyzers provides fast, accurate measurements including frequency, AC or DC level, distortion, SINAD and signal-to-noise ratio. They include an audio source providing accurate low distortion signals over wide frequencies and level ranges. It is an instrument of choice for specific commercial, government, and defense requirements.

Key Features & Benefits

• 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
• 50-, 150- and 600-ohm output impedances