Keysight 3569A Real-Time Frequency Analyzer
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Keysight 3569A is a portable, battery-powered real-time frequency analyzer for onsite acoustic measurements with octave/1/3-octave resolution and optional FFT modes.
Product details
| Model | 3569A |
| Manufacturer | Keysight |
| Category | Spectrum Analyzers |
| Availability | Made to order |
Description
Overview
The Keysight 3569A is a portable, battery-powered real-time frequency analyzer designed for onsite acoustic and noise characterization. It offers real-time octave and 1/3-octave band analysis, making it suitable for sound intensity measurements, noise source identification, and environmental acoustics. Optional narrowband FFT modes provide high-resolution frequency analysis for tonal measurements and detailed spectral analysis.
Key Features
- Portable design: 3.2 kg (7 lbs) with battery power
- Real-time octave and 1/3-octave analysis
- Sound intensity measurement (optional)
- Narrowband FFT modes: 100 to 1600 lines (optional)
- Reverberation time analysis (optional)
- IEPE and microphone input with 4 mA constant current supply
- Built-in pink and white noise sources
- Multispectrum display
- Internal storage for thousands of measurements
Applications
- Product noise characterization
- Sound power measurement using sound intensity probes
- Reverberation time assessment
- Exceedance analysis for sound levels
- Stimulus/response measurements for acoustic testing
Specifications
| Frequency Range | 1.6 Hz to 20 kHz |
| Weight | 3.2 kg (7 lbs) |
| Power | Battery-powered |
| Analysis Modes | Real-time octave, 1/3-octave, optional FFT (100-1600 lines) |
| Inputs | IEPE and microphone (4 mA constant current) |
| Noise Sources | Pink and white noise |
| Memory | Stores thousands of measurements |
| Display | Multispectrum display |
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Keysight 3569A Real-Time Frequency Analyzer
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