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Jittermeter--a microcomputer-based system for single fibre electromyography.

J K Trontelj·M Mihelin·T Pletersek·L Antoni
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Abstract

In single fibre electromyography (SFEMG) an exact measurement and computation of a number of time parameters is required. This paper describes a low-cost microprocessor-based measurement system for SFEMG data acquisition, computation of the parameters and display, as an alternative to a general purpose-computer based system. Time measurement is performed at dual resolution: 0.1 microsecond and 0.1 msec. Erroneous data due to disturbing voltages are automatically eliminated. A variety of SFEMG applications is covered by 3 basic modes of data handling. The microprocessor unit is based on the 6800 family and contains 3K of program memory, input-output modules and 4K data memory. The instructions are entered through a keyboard and output is provided by an LED display, line-printer and X-Y storage display.

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Action PotentialsComputersData DisplayElectrodesElectromyographyHumansMicrocomputersMotor EndplateMotor NeuronsMusclesJournal Article

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BibTeXRIS

J K Trontelj, M Mihelin, T Pletersek, L Antoni. 1979. Jittermeter--a microcomputer-based system for single fibre electromyography.. https://doi.org/10.1016/0020-7101(79)90027-8

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