Stanford Research SR780 Dynamic Signal Analyzer

RENT Stanford Research SR780 Dynamic Signal Analyzer (call for availability)

The Stanford Research SR780 Dynamic Signal Analyzer expertly blends high performance with affordability, delivering comprehensive functionality that is ideal for a wide range of applications, including acoustic measurements, vibration testing, servo systems, and filter design. Experience the capabilities of 102.4 kHz dual-channel FFT with a 90 dB dynamic range and immerse yourself in 145 dB dynamic range swept-sine measurements. Its real-time ANSI standard octave analysis, along with visually striking waterfall displays and transient capture features, make it a powerful tool all at a fraction of the cost of comparable analyzers.

Key Features and Specifications

• Bandwidth: DC to 102.4 kHz
• Dynamic Range: 90 dB typical, 80 dB guaranteed (FFT and Octave), 145 dB (Swept-Sine)
• FFT Resolution: 100, 200, 400, 800 lines
• Memory Capacity: Up to 32 Mbyte
• Input Configuration: Single-ended (A) or differential (A-B)
• Signal Inputs: Two, with a full-scale input range from -50 dBV to +34 dBV
• Real-Time Bandwidth: 102.4 kHz
• GPIB and RS-232 interfaces: Standard for seamless data connection
• Measurement Groups:
• FFT: Various modes including Time Record, Windowed Time, Transfer Function, and more.
• Octave Analysis: Supports 11/1, 1/3, and 1/12 Octave evaluations.
• Swept-Sine: Offers Spectrum and Transfer Function analysis.
• Display Options: Single, Dual, and Waterfall with zoom and pan features
• Triggering Modes: Continuous, Internal, External (Analog or TTL), Auto/Manual Arming
• Source Outputs: Variety includes Sine, Two-Tone, White/Pink Noise, Burst Noise, Chirp, and Arbitrary signals
• Transient Capture: Continuous data recording up to 262,144 samples/s for both inputs
• Octave Analysis Compliance: Conforms to ANSI S1.11-1986 standards.
• Storage: Saves data and setups on 3.5” DOS formatted disks (1.44 Mbyte capacity)

Performance and Accuracy

• Amplitude Accuracy: ±0.2 dB for Single Channel, ±0.05 dB for Cross Channel
• Phase Accuracy: ±3.0 degrees relative to external TTL trigger
• Input Impedance: 1 MO + 50 pF, ensuring high sensitivity and minimal distortion
• CMRR: >90 dB at 1 kHz

Power and Interfaces

• Power Requirements: 70 W, 100/120/220/240 VAC, 50/60 Hz
• Interface Compatibility: IEEE-488.2, RS-232, with options for PC keyboard input and printer connection
• Preamp Power: Dedicated power connector for SRS preamps

Discover unparalleled performance in dynamic signal analysis with the Stanford Research SR780, setting a new standard in your testing and measurement endeavors.