Electrical Memory Drum

Order Code: 21225160.13

Category: General Lab Equipment I

Specification: A memory drum is a piece of laboratory apparatus used to present stimuli in a controlled manner in memory experiments before the advent of computers. Items to be learnt appeared one at a time in the aperture of the drum as it w...



SPECIFICATION

Specification:

  • A memory drum is a piece of laboratory apparatus used to present stimuli in a controlled manner in memory experiments before the advent of computers.
  • Items to be learnt appeared one at a time in the aperture of the drum as it was rotated, either by the experimenter or laterly by timed inputs from a motor.
  • The Electronic Memory Drum is a very useful, versatile and accurate instrument.
  • It can be used in most of the Learning, Memory and Forgetting Experiments like Serial Verbal Learning, Retro-active Inhibition.
  • The present instrument (apparatus) operates on 230V 50Hz A.C. and has a removable/detachable drum.
  • One stimulus each can be exposed to the subject at the desired speed (1,2,4,8) with the exposure time 1,2,4,8 seconds respectively.
  • The maximum number of stimulus lists can be 6.
  • The Control Box(Unit) contains an Electric Motor and 4 Speed Gear Box and Clutch Mechanism.
  • There are two leavers.
  • Each ON/OFF Switches and two Indicator Lights on the front panel of the Control Unit.
  • Each ON/OFF Switch and Indicator Light is marked with ‘MOTOR’ and ‘LIGHT’ respectively.

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