Stanford Reseach Systems SR510 Lock-in Amplifier

Stanford Reseach Systems SR510 Lock-in Amplifier. Good condition. Powers on. Basic check – O.K. No manual or other accessories. As shown. Purchaser responsible for any calibration, maintenance or repair.

​The Stanford Research Systems SR510 is a high-performance analog lock-in amplifier designed to detect and measure AC signals as small as nanovolts, even amidst substantial noise interference. Its precision and versatility make it an essential tool for researchers and engineers conducting sensitive measurements.​

Key Features:

• Frequency Range: Operates within a broad spectrum from 0.5 Hz to 100 kHz, accommodating various experimental requirements.

• Input Flexibility: Supports both voltage and current inputs, featuring differential inputs with an input noise of 7 nV/√Hz and an impedance of 100 MΩ. The current input offers a gain of 10⁶ V/A with a 1 kΩ impedance to virtual ground. ​

• Dynamic Reserve: Provides up to 80 dB of dynamic reserve, ensuring accurate measurements even in noisy environments. ​

• Advanced Filtering: Equipped with tracking band-pass and line filters, including a line notch filter with 50 dB rejection at the line frequency and a second harmonic line filter with similar rejection capabilities. ​

• Internal Reference Oscillator: Offers an optional internal oscillator for generating reference signals, enhancing measurement convenience.

• Digital Interfaces: Comes standard with an RS-232 interface for seamless computer connectivity, with an optional GPIB interface available for expanded communication capabilities. ​

Applications:

The SR510 is ideal for a wide range of applications, including:​

• Low-Level Light Detection: Enables precise measurements in photonics and optical experiments.​

• Material Characterization: Facilitates accurate assessments in semiconductor research and micro-ohm metering.

• Magnetic Resonance Studies: Supports electron spin and nuclear magnetic resonance research by detecting minute AC signals.​

• Sensor Measurements: Enhances the accuracy of Hall probe and strain gauge readings.​

The Stanford Research Systems SR510 stands as a reliable and precise instrument, empowering professionals to conduct measurements with exceptional accuracy and confidence.