Signal Recovery Model 7124 Precision Lock-in Amplifier

Signal Recovery 7124

 ..emits no digital switching noise, so your experiment won't know it's there

We are proud to announce the release of our latest product - the model 7124 Precision Lock-in Amplifier. Key features of this sophisticated instrument include:

  • All-analog front end RCU (remote connection unit) module coupled to powerful DSP main instrument console via unique analog fiber optic link.
  • No digital clock or switching noise is emitted from the RCU connectors
  • 0.5 Hz to 150 kHz operating frequency range
  • Dual Reference, Dual Harmonic, Virtual Reference and Tandem Demodulation operating modes
  • Easy manual operation using large full-color display
  • Built-in USB, RS232, and Ethernet computer interfaces

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Quantum Composers

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Quantum Composers designs and manufactures pulse generators, signal generators, current and digital delay generators for the R&D, electronic, and photonic marketplace.


Quantum Composers model 9530 Digital Delay/Pulse Generator

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Quantum Composers introduces a new addition to their suite of Pulse Generators: The 9530 Digital Delay/Pulse Generator. The model 9530 is our most innovative instrument to accurately synchronise any series of events. Key features include:

  • A unique 19” IU form factor
  • 8 independent outputs with full individual programming and control
  • 100MHz clock input for direct laser synchronizing
  • Remote programmability—RS 232, USB and Ethernet
  • Dual inputs (gate and/or trigger)
  • Complete channel and system setup stored in memory
  • Provides 12 memory storage slots

The 9530's eight independent outputs, dual trigger/gate inputs and external clock reference input make it ideal for laser system timing applications. The system can directly phase lock to an external timebase up to 100MHz in frequency and down to 20mV in amplitude. This allows synching directly to a laser photodiode signal and provides complete system timing relative to the laser timing with low jitter.

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