Introduction to NeuroLog System

Introduction to NeuroLog System

The NeuroLog System is now widely accepted throughout the world by scientists who demand high quality, dependability and innovation in their research instrumentation.

  • Intracellular Recording
  • Extracellular Recording
  • Spike Detection
  • Electrical Stimulation
  • Pulse & Train Generation
  • Multi-channel EMG or EEG Recording
  • Pressure or other Transducer Recordings

Item# Description U.S. List Price Quantity
65-0283 NL900D Rack (Case) with Power Supply
65-0236 NL120S Audio Amplifier
65-0323 NL985 Loudspeaker
65-0219 NL50 Blank Module
65-0223 NL102GH Replacement Headset (Including Fitting)
65-0230 NL108T2 Disposable Pressure Transducer, pkg of 10
65-0396 NL08 Metal Microelectrode Adapter Pin, 2 mm to 0.8 mm
65-0239 NL134 4-Channel Low Pass Filter, without Notch Filter
65-0240 NL135 4-Channel Low Pass Filter, with 50 Hz Notch Filter
65-0241 NL136 4-Channel Low Pass Filter, with 60 Hz Notch Filter
72-4222 NL108T4 Pressure Transducer, pkg of 1
65-0324 Stage Adapters for Nikon TMS with 9 x 13 cm cutout
65-0638 (NL04) Tungsten micro-electrode holder
65-0237 NL125 Filter (Low Cut, High Cut, and 50 Hz Notch)
65-0238 NL126 Filter (Low Cut, High Cut, and 60 Hz Notch)
65-0643 NL143 Three Channel Difference Amplifier
65-0242 NL144 4-Channel High Pass Filter, without Notch Filter*
65-0259 NL530 4-Channel Conditioner
65-0243 NL201 Spike Trigger
65-0260 NL601 Pulse Integrator
65-0252 NL410 Calibration Module
65-0255 NL506 Analog Switch
65-0266 NL703 EMG Integrator
65-0256 NL510 Pulse Buffer
72-4221 NL512 Biphasic Pulse Buffer
65-0276 NL800A Stimulus Isolator, Constant Current
65-0220 NL100AK Headstage
65-0642 NL100RK Preamplifier and Stimulus Relay
65-0222 NL102G DC Pre-Amplifier including Headstage and NL412 Pulse Generator
65-0224 NL104A AC Preamplifier
65-0225 NL106 AC-DC Amplifier
65-0227 NL108A Pressure Amplifier
65-0277 NL820A Isolation Amplifier, 4 channel
65-0278 NL822AC Pre-Amplifier, 2-Channel Remote
65-0362 (NL844) 4-Channel preamplifier
65-0630 NL405 Width Delay
65-0253 NL501 Logic Gate
65-0254 NL505 Flip-Flop
65-0261 NL603 Counter
65-0247 NL301 Pulse Generator
65-0248 NL304 Period Generator
72-4220 NL412 Pulse Generator - General Purpose, Hand Held
65-0229 NL108T2 Disposable Pressure Transducer, pkg of 1
72-4224 Replacement Dome for NL108T4 Pressure Transducer - 72-4222, pkg of 10
72-4223 Replacement Dome for NL108T4 Pressure Transducer - 72-4222, pkg of 1
65-0231 NL108L2 Lead for NL108T2 to NL108A
65-0221 NL101A Electrode Chamber 1 mm OD Electrode Chamber, 1 mm Plug - Yellow
65-0392 NL101B Electrode Chamber 1 mm OD Electrode Chamber, 2 mm Plug - Yellow
65-0389 NL101A Electrode Chamber 1.2 mm OD Electrode Chamber, 1 mm Plug - Green
65-0393 NL101B Electrode Chamber 1.2 mm OD Electrode Chamber, 2 mm Plug - Green
65-0390 NL101A Electrode Chamber 1.5 mm OD Electrode Chamber, 1 mm Plug - Blue
65-0394 NL101B Electrode Chamber 1.5 mm OD Electrode Chamber, 2 mm Plug - Blue
65-0391 NL101A Electrode Chamber 2 mm OD Electrode Chamber, 1 mm Plug - Red
65-0395 NL101B Electrode Chamber 2 mm OD Electrode Chamber, 2 mm Plug - Red
65-0386 NL951-15cm Cable with Male Connectors (Lemo Type F00250) on Both Ends, 15 cm length
65-0387 NL951-30cm Cable with Male Connectors (Lemo Type F00250) on Both Ends, 30 cm length
65-0388 NL951-45cm Cable with Male Connectors (Lemo Type F00250) on Both Ends, 45 cm length
65-0284 NL951-1m Cable with Male Connectors (Lemo Type F00250) on Both Ends, 1 m length
65-0385 NL951-2m Cable with Male Connectors (Lemo Type F00250) on Both Ends, 2 m length
65-0285 NL952 Cable with Male Connector at One End and Tinned Leads at the Other End, 2 m length
65-0286 NL953 4-way Cable with One Plug (Mates with NL103/NL107), 2 m length
65-0287 NL953K 4-way Cable with One Plug (Mates with NL104A/NL108A), 2 m length
65-0288 NL975 Two-Way with 2 x 4 mm Plugs (for NL120), 1 m length
65-0289 One-Way With Plug (Standard NeuroLog™ Style), 10 cm length
65-0290 4-Way Extension Cable for NL100A/NL103/NL107, 2 m length
65-0291 4-Way Extension Cable for NL100AK/NL104A/NL108A/NL850A, 2 m length
65-0292 6-Way Extension Cable for NL102 (With Split Socket), 2 m length
65-0293 6-Way Extension Cable for NL102 (Standard Keyway), 2 m length
65-0294 6-Way Extension Cable for NL102G, 2 m length
65-0295 Lemo 1-Pole (Standard NeuroLog™ Plug)
65-0296 Lemo 4-Pole for NL103/NL107
65-0297 Lemo 4-Pole for NL104A/NL108A
65-0298 Lemo 6-Pole for NL102G
65-0299 Lemo 2-Pole for NL410
65-0300 Lemo 9-Pole Insulated for NL820A
65-0301 Lemo 4-Pole, as on NL103 and NL107
65-0302 Lemo 4-Pole, as on NL104A and NL108A
65-0303 Lemo RA00250 (Standard NeuroLog™ Socket)
65-0304 Lemo 9-Pole Insulated, as on NL820A
65-0305 4-Pole (Matches NL100A)
65-0306 4-Pole (Matches NL100AK/NL850A)
65-0307 6-Pole (Matches NL102GH)
65-0308 4-Way for NL100AK to NL103, 2 m length
65-0309 4-way Adapter for NL100A to NL104A, 2 m length
65-0310 BNC Plug to Lemo Socket
65-0311 Lemo One-Pole 'T' Connector
65-0312 T' Connector for two NL822/832
65-0313 NL100AK Headstage Accessory Kit
65-0314 NL102G Headstage Accessory Kit
65-0632 Single Width Panel
65-0633 Double Width Panel
65-0634 Quad Width Panel
65-0635 Octal Width Panel
65-0636 (NL910D-8) Octal width panel
65-0637 Single Width Panel with Handle and Panel Screws, No PCB Mounts
65-0320 Stacking Plugs, 1 mm ID, pkg of 10
65-0321 Gold Plugs, 2 mm, pkg of 10
65-0322 Edge Connector Extender Cable: Allows access to both sides of module for adjustments, calibration, and servicing
65-0325 NeuroLog™ Operators Manual (Supplied with NL900 but also sold separately)
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The NeuroLogTM System is now widely accepted throughout the world by scientists who demand high quality, dependability and innovation in their research instrumentation.

Because the NeuroLogTM System is fully modular, it has the following well-recognized advantages over non-modular, multi-purpose instruments.

  • It is more flexible. Complex systems can be quickly assembled or modified.
  • It is more efficient. Modules can be shared among several set-ups, expanding capabilities without duplication. Only those modules required for a particular task are tied up and occupy rack space.
  • Fewer interface problems. Input and output levels, impedances, connectors, etc., of different modules in the system are compatible, minimizing the problems encountered in interconnecting pieces of equipment of diverse origin.
  • It is less costly. Only those modules actually required are purchased. You do not pay for all those functions added to an instrument to make it general purpose.
  • Individual modules can be added to the system at any time, as the scope and orientation of your application changes.

Each module has a split ring handle attached to its front panel. This handle serves as a cable run and as a handle for withdrawing or inserting the module into the case. All module outputs are short circuit proof. The extensive use of standard transistor-transistor logic (TTL, the standard logic in small computers) and standard linear integrated circuits ensures the lowest possible cost and highest possible compatibility with other instruments. The output levels and impedances of the linear inputs and outputs are appropriate for general purpose oscilloscopes and low gain chart recorders, etc. The NeurologTM System is also compatible with the components most frequently used in special circuitry built by individual investigators to meet their own particular needs.

Module Interconnection

The general problem of module interconnection has been minimized in the Neurolog System by a unique method of automatic connection of outputs and inputs of neighboring modules through the case edge connectors. Thus, for many linear arrangements of modules, only the input and output cables connecting the system to the preparation and to output devices such as oscilloscopes, recorders, etc., are required. Front panel controls are therefore not obscured by cables which merely connect each module to the next. More complex module arrangements will, however, require some front panel cable interconnection; between 5 and 10 cables of various lengths will be required for a typical 13-module system. No cables are supplied with the case.

Cables

Only microminiature coaxial connectors with a snap-on action are used in the NeurologTM System, eliminating the nuisances caused by connectors such as the BNC and UHF types which have a twist-on or screw-on action. All external connections between modules are made through miniature, screened coaxial cable, which reduce cross-talk and transient pick-up, as well as eliminating the tangling of fine, unscreened wires and 1 mm (or 2 mm or 4 mm) plugs frequently used for patching in other modular systems. A variety of assembled cables, plugs, sockets, BNC to NeurologTM adapters and T type connectors are available.

Specifications