Our store has a featured set of products; not all products are shown. Please contact us at 617-566-3821 or boselec@boselec.com if you need assistance or do not see a product you are looking for.
Our store has a featured set of products; not all products are shown. Please contact us at 617-566-3821 or boselec@boselec.com if you need assistance or do not see a product you are looking for.
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Chop-In Opus 1 - Digital Lock-In Amplifier and Phase-locked Optical Chopper
Boston Electronics

Chop-In Opus 1 - Digital Lock-In Amplifier and Phase-locked Optical Chopper

Regular price $1,950.00 $0.00

Item Description

The Chop-In Opus 1™ is a high performance digital dual-phase lock-in amplifier with an integrated phase-locked chopper combination.  It is an exceptionally affordable lock-in amplifier and chopper system for the price of a chopper alone.  The Chop-In is fully computer controlled, and only needs USB power to operate.  Dedicated software is included.

In the box:

  • lock-in amplifier control electronics
  • optical chopper - 3 inch diameter
  • measurement, analysis and plotting software
  • cables

Product Technical Specs

  • Summary product specifications are below
  • View and download the detailed product sheet at the Download PDF tab
  • Please contact us with any questions for or assistance via our contact request page or at 617-566-3821
input signal  differential (+/- 3V)
sensitivity 3nV
reference signal 3-3.5V logic
frequency range

lock-in  20 Hz -5 KHz

chopper 20 Hz -800 Hz

frequency resolution greater of 0.1Hz or 0.01%
chopper diameter 3 inches, compact housing
demodulator time constant .001 - 1000 sec
dynamic range >120dB
SNR >90B