Audio Analyzers
1121A Series
The 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.
Key Features
Models
Specifications
Frequency Range
Measurement Functions
Measurement Rate
Output Impedances
Full-scale Range Sensitivity
Common Mode Rejection Ratio (CMRR)
Interface
10 Hz to 200 kHz
AC/DC level, distortion, SINAD, S/N, frequency
Ten readings per second
50, 150, and 600 ohms
300 B5V
70 dB
IEEE-488
Features & Benefits
- Low-distortion audio source for testing systems, amplifiers, receivers and components
- Sweeps frequency or level
- Non-volatile memory for instant recall of up to 99 complete front-panel setups
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