Measuring system
First Claim
1. The method for measuring a parameter whose value is calculable as the integral with time of a function of at least one variable which has a value following a periodic wave form, comprising the steps of:
- sampling the value of said variable periodically at a frequency asynchronous with said wave form; and
periodically calculating the value of the integral of the function in accordance with the sum of the values for the function determined in accordance with the values of all of the samples taken during the time between said calculations.
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Accused Products
Abstract
There is provided a method for measuring a parameter whose value is calculable as an integral with time of a function of at least one variable so as to make possible the use of a microprocessor when measurements of such variables are desired. The variable is sampled periodically at a frequency asynchronous with the wave form which the variable follows and then there is periodically calculated the value of the function by summing the values for the function determined by the samples taken during the time between the calculations, thus determining the desired integral.
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Citations
5 Claims
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1. The method for measuring a parameter whose value is calculable as the integral with time of a function of at least one variable which has a value following a periodic wave form, comprising the steps of:
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sampling the value of said variable periodically at a frequency asynchronous with said wave form; and periodically calculating the value of the integral of the function in accordance with the sum of the values for the function determined in accordance with the values of all of the samples taken during the time between said calculations. - View Dependent Claims (2, 3, 4, 5)
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Specification