SR850
DSP Lock-In Amplifier

  • 1 mHz to 102.4 kHz frequency range
  • >100 dB dynamic reserve
  • 0.001 degree phase resolution
  • Time constants from 10 µs to 30 ks
    (up to 24 dB/oct rolloff)
  • Auto gain, phase, reserve and offset
  • Data logging (up to 65k samples)
  • Smoothing, curve fitting & statistics
  • GPIB, RS-232 and 3.5" disk drive
click to enlarge
SR850 Front Panel

click to enlarge
SR850 Rear Panel