Microscopy

MICRO MÉCANIQUE offers a comprehensive range of microscopy solutions, cameras, lenses, lighting, motorised stages, incubation chambers and accessories. We support you from selection to installation, including training and maintenance, to optimise your observations and protocols, from teaching laboratories to advanced research.

Electrophysiology & Neuroscience

For over 35 years, MICRO MÉCANIQUE SAS has been supporting researchers and laboratories in neuroscience, electrophysiology and optogenetics. We offer a comprehensive range of equipment (amplifiers, micromanipulators, microinjection systems, etc.) and comprehensive support: advice, installation, training and maintenance throughout France.

MultiStim iModel 3800 8-channel programmable stimulator

The Model 3800 MultiStim is a programmable stimulator with 8 independent channels, capable of delivering single-phase or two-phase pulse trains. It also supports complex protocols such as Paired Pulses or Stepped Pulses, as well as the SUM function for combining the outputs of several channels to create elaborate waveforms.

Features of the MultiStim iModel 3800 8-channel programmable stimulator

  • 8 fully independent channels, controllable individually or combined via SUM or cross-triggering
  • Wide time range: pulses from 1 µs to 250 hours, with a minimum interval of 3 µs
  • Built-in protocols: single/biphase trains, Paired Pulse, Stepped Pulse, SUM output per channel
  • Comprehensive triggering and gating options: 8 dedicated TTL BNCs, 3 redirectable generics
  • Control via front panel touch screen or Windows software (LabVIEW/MATLAB drivers available)
  • Calibrated voltage output ±10 V (1 mV resolution); optional with SIU Model 3820: ±60 V or ±20 mA, bandwidth up to 500 kHz

Technical characteristics of the MultiStim iModel 3800 8-channel programmable stimulator

Caractéristique Valeur
Time range 1 µs to 250 h, linear resolution depending on interval
Min. pulse duration 1 µs single-phase, 2 µs two-phase
Minimum interval 3 µs
Precision Better than ±0.02
Integrated protocols Single-phase, two-phase, Paired Pulses, Stepped Pulses
SUM function per channel Combination of outputs for up to 8 channels
Triggers 8 specific triggers + 3 generic, inter-channel triggering/gating triggers
Gating 3 BNC assignable (inter-channel or global)
Control Touch screen or Windows software (LabVIEW/MATLAB compatible)
Programme storage Yes, on instrument and online
Voltage output ±10 V calibrated, resolution 1 mV per channel
With SIU 3820 (option) ±60 V or ±20 mA, max bandwidth 500 kHz
Accessories included USB cable, rack kit, manual, software
Supported software Windows XP / 7 / 10; drivers available
Guarantee 3 years manufacturer’s standard

Applications

  • Creation of complex neuroscience protocols: LTP/LTD, reflex, multi-site synchronised stimulation
  • Use in stimulation coupled with recordings or other instruments via external sync or gating
  • Configuration of combined multi-channel waveforms for long-term trials
  • Stand-alone or computer-controlled mode (LabVIEW, MATLAB, etc.)

Documentation

Brochure

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