RENT STANFORD RESEARCH SYSTEMS SR760 FFT Spectrum Analyzer (call for availability)
The Stanford Research Systems SR760 FFT Spectrum Analyzer is the ultimate tool for professionals requiring a high-performance spectrum analysis solution. With its impressive single-channel design, this analyzer boasts a cutting-edge frequency range that stretches from DC to 100 kHz, making it a versatile instrument for a range of applications—from acoustics and vibration to noise measurement and general electronic use.
Key Features:
- Real-Time Bandwidth: 100 kHz
- Analysis Modes: Harmonic, band, and sideband analysis
- Hardcopy Output: Compatible with printers and plotters
- Communication: Equipped with GPIB and RS-232 interfaces
Frequency Specifications:
- Measurement Range: 476 µHz to 100 kHz
- Frequency Spans: 191 mHz to 100 kHz (binary sequence)
- Center Frequency: Anywhere from 0 to 100 kHz
- Accuracy: 25 ppm (20 °C to 40 °C)
- Window Functions: Blackman-Harris, Hanning, Flat-Top, and Uniform
Signal Input:
- Input Type: Single-ended or differential
- Input Impedance: 1 MO, 15 pF
- CMRR (at 1 kHz): 90 dB (input range), 80 dB (input range), 50 dB (input range =14 dBV)
- Noise Performance: Typ: 5 nVrms/vHz (-166 dBVrms/vHz), Max: 10 nVrms/vHz (-160 dBVrms/vHz)
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: ≤ -80 dB from DC to 100 kHz (input range 0 dBV)
- Spurious Responses: ≤ -85 dB below full scale (below 200 Hz), ≤ -90 dB below full scale (to 100 kHz, input range -50 dBV)
- Input Sampling: 16-bit A/D at 256 kHz
- Accuracy: ±0.3 dB ±0.02 % of full scale (excludes windowing effects)
- Averaging Types: RMS, Vector, and Peak Hold, with linear and exponential averaging up to 64k scans
Trigger Input Features:
- Trigger Modes: Continuous, internal, external, TTL
- Internal Level: Adjustable to ±100% of input scale; supports positive or negative slope
- External Trigger Levels: ±5 V in 40 mV steps, requires minimum trigger amplitude of 100 mV
- Post-Trigger: Delays measurement record by 1 to 65,000 samples
- Pre-Trigger: Starts measurement record up to 51.953 ms prior to the trigger
- Phase Indeterminacy: < 2°
Display and Measurement Functions:
- Display Options: Real, imaginary, magnitude, or phase
- Measurements Available: Spectrum, power spectral density, time record, and 1/3 octave
- Analysis Features: Band analysis, sideband analysis, total harmonic distortion, and trace math
- Graphic Expand: Allows expansion up to ×50 about any point
- Harmonic Marker: Displays up to 400 harmonics
- Data Tables: Lists Y values for up to 200 points
- Limit Tables: Detects data exceeding 100 user-defined upper/lower limit trace segments
General Specifications:
- Monitor: Monochrome CRT, 640H by 480V resolution, with adjustable brightness and position
- Interfaces: Standard IEEE-488.2 and RS-232; XT keyboard input for greater flexibility
- Hardcopy Options: Supports screen dumps and data plots to compatible printers and plotters
- Storage: 3.5" DOS compatible format, 1.44 Mbyte capacity
- Power Requirements: 60 W, 100/120/220/240 VAC, 50/60 Hz
