Digital event recorder capable of simple computations and with computer access for behavioural studies

Abstract

An event recorder which can summate and display stored data is described. This instrument can be used to record behavioural events or sequences in the laboratory or the field and produces a punched tape record which may be read by a computer, without need for an interface. Its ability to perform simple calculations for immediate data reduction gives this event recorder a capability superior to that of other behavioural recorders.