Stanford Research Systems SR860 Dual Phase Lock-in Amplifier, 500 kHz

The Stanford Research Systems SR860 is a state-of-the-art dual phase lock-in amplifier, designed for high precision synchronous detection applications. Operating over a frequency range of 1 mHz to 500 kHz, the SR860 is equipped with advanced digital signal processing (DSP) features, a modern user interface, and extensive connectivity options, making it a versatile and powerful tool for researchers and engineers.

Key Features

• Wide Frequency Range: Operates from 1 mHz to 500 kHz, accommodating a broad spectrum of applications.
• Low Noise Inputs: Features low noise voltage and current input amplifiers for high accuracy measurements.
• Advanced DSP: Provides sophisticated digital signal processing for enhanced performance.
• User Interface: Full-color 640 x 480 touchscreen display capable of showing up to 4 channels of data, including numeric results, strip-chart recordings, and FFT displays.
• Connectivity: Equipped with GPIB, RS-232, USB, Ethernet (VXI-11 and telnet), and HDMI output for external display.
• Time Constants: Offers traditional RC-response time constants from 1 µs to 30 ks with multiple filter roll-off options.
• Reference Channel: Supports internal and external reference modes, detection at the fundamental or harmonics up to the 99th, and various modes including Dual and Chop.

Technical Specifications

• Frequency Range: 1 mHz to 500 kHz
• Input Noise: Voltage input noise of 2.5 nV/?Hz at 1 kHz and under 10 nV/?Hz at 10 Hz
• Input Impedance: 10 M? with selectable AC or DC coupling
• Current Input Range: Selectable 1 µA or 10 nA with corresponding bandwidths of 400 kHz and 2 kHz, respectively
• Output Time Constants: Range from 1 µs to 30 ks with roll-off options of 6, 12, 18, and 24 dB/octave
• Display: 640 x 480 full-color touchscreen
• Computer Interfaces: GPIB, RS-232, USB, Ethernet, and front-panel USB for data storage
• Additional Features: Synchronous filtering below 4 kHz, advanced Gaussian FIR and IIR filters, and digital PID control for synchronized operations

This unit is in good working condition and is tested to OEM critical specifications. Comes with a 30 day warranty, and we also offer a 7 day right of return (restocking fee may apply). We have been in business for over 25 years, our main focus is customer satisfaction by providing the highest quality of new or used test equipment. Please let us know if you have any questions.

We offer fast domestic and international shipping. We can ship on your FedEx, UPS, or DHL account upon request.  Lead time is typically 1-3 business days. Overseas customers, please consider duty’s and taxes before purchasing

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