Stanford Research SR770 FFT Spectrum Analyzer
RENT STANFORD RESEARCH SYSTEMS SR770 FFT Spectrum Analyzer (call for availability)
The Stanford Research Systems SR770 is a powerhouse single-channel FFT spectrum analyzer, designed for versatility and precision across various applications. With a DC to 100 kHz bandwidth, it offers exceptional performance for fields such as acoustics, vibration analysis, noise measurement, and electronic testing.
Key Features and Specifications:
- Real-Time Bandwidth: 100 kHz
- Input Type: Single-ended or differential (Input Impedance: 1 MO, 15 pF)
- Low-Distortion Synthesized Source: Ensures signal integrity
- Harmonic and Sideband Analysis: Ideal for comprehensive signal evaluation
- Post-Trigger and Pre-Trigger Measurements: Flexible trigger modes with adjustable settings
- Hardcopy Output: Compatible with printers and plotters for documentation
- Interfacing: GPIB and RS-232 interfaces for seamless integration into existing systems
Frequency Specifications:
- Measurement Range: 476 µHz to 100 kHz
- Center Frequency: Configurable within the 0 to 100 kHz range
- Accuracy: 25 ppm from 20°C to 40°C
- Resolution: Span/400 with various window functions (Blackman-Harris, Hanning, Flat-Top, Uniform)
Amplitude Characteristics:
- Full-Scale Input Range: -60 dBV (1.0 mVp) to +34 dBV (50 Vp) in 2 dB steps
- Dynamic Range: 90 dB (typ)
- Harmonic Distortion: No greater than -80 dB from DC to 100 kHz (input range 0 dBV)
- Averaging Methods: RMS, Vector, and Peak Hold capabilities with up to 64k scans
General Features:
- Display: Monochrome CRT with 640H x 480V resolution
- Monitor Adjustments: Configurable brightness and position settings
- Disk Storage: 3.5" DOS compatible format, 1.44 Mbyte capacity for data and configurations
- Power Requirements: 60 W, 100/120/220/240 VAC, 50/60 Hz
- Support for Multiple Output Formats: Data plots to HP-GL compatible plotters; flexible hardcopy capabilities for various printers
Ideal Applications:
The SR770 spectrum analyzer's combination of speed, dynamic range, and multiple analysis modes make it an unmatched choice for professionals in research and industry alike. Its compact design and robust interface facilitate seamless integration into labs and testing environments, enabling efficient and accurate measurement analysis.
