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Control System SM-1

SM-1 Control System

All Luigs & Neumann's modules are controlled with clearly arranged key-pads. Up to six different dimensional axes on two different levels can be used in movement range.
The following functions enable ease and capability of operation:

  • Two different ranges of speed are provided:
    SPEED (FAST): 1.00 mm/s - 6.00 mm/s
    SLOW: 0.04 mm/s - 0.68 mm/s
    The speeds are easily and individually adjustable per key-pad or computerized interface.
  • Guide-wheels are provided for movement of the manipulators in micro-steps:
    1 revolution = 400 micro-steps = 40 µm
  • The HOME-function provided gives a means to quick movement out of the area of work back to a pre-determined saved position with µm-spatial accuracy.
  • Zero-Point setting allows each manipulator to be automatically moved back to a previously saved position, again with µm-spatial accuracy.
  • Limit-Switching (with software) allows the exact definition of a work-range.
  • Position-saving of up to three positions on each level is possible, helping to target cells in the chamber.
  • Standby operations, involves switching off the current to the motors during electrophysiological signal-recording and keeps noise to a minimum.
    All positions are kept with µm-spatial accuracy.
  • Accessories are available for all needs, such as TTL-coupling for the Piezo-Stepper.

The SM-1 Control system is available with or without battery-powered RAM; the functionality of the key-pad is correspondingly dependent.
Limit-switching, zero-point and other positional functions can only be saved by using a version with battery-powered RAM. These saved positional values will only be altered through new input or deliberate deletion, and are not affected by switching the main current to the apparatus off.
A V24-interface for automization of desired functions is available.

Technical Data

Parameter

Maximum travelmotorized26 mm
manual30 mm
Range of speedfast1.00 mm/s - 6.00 mm/s (16mm/s)
slow0.04 mm/s - 0.68 mm/s
Single-step
< 1 µm
Reproducibility
< 1 µm
1 micro-step
< 0.1 µm
1 revolution of the guidewheel= 400 triggering impulses= 40 µm
Measurements (L x W x H)Mini 25 manual126 x 52 x 36
Mini 25 motorized151 X 52 x 36
WeightMini 25 manual0.320 kg
Mini 25 motorized0.580 kg