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Lock-in Amplifiers / Preamplifiers

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Lock-in Amplifiers / Preamplifiers

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LI5630/LI5640

Features

  • High stability based on digital processing
  • Phase stability 0.01˚ /˚C, Gain stability ±100ppm/˚C
  • Measurement from 1mHz
  • Low speed signal analysis is available like infrared spectrum, temperature response etc.
  • High speed and smooth response. Minimum time constant 10µs, synchronized filter provided and quick response to setting change.
  • Simple and assured operation to sophisticated measurement: Auto function, key allocation, large indicating window, analog meters and modify dial are provided.
  • Two models lined up:
    • Fulfilled multi-function digital lock-in amplifier : LI5640
    • Simplified and cost-performance : LI5630
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5610B
  • Computer interface (GPIB, RS232C)
  • Automatic functions: AUTO SET, AUTO RANGE, AUTO NORMALIZE, PHASE SET
  • High dynamic reserve (110dB Max.)