COUNT VALUE DISPLAY METHOD IN ELECTRONIC WEIGHT BALANCE

摘要

PURPOSE:To perform stable and readable weight display, by holding the count value until the count value at analog digital conversion period continues for a plurality and displaying it, when the count value is once at balancing state. CONSTITUTION:The analog voltage EA in matching with the weight G fed to the load cell 1 is outputted, and this output is converted into digital signal D at the analog digital converter 2. When this signal is renewed to the newest count value W1 until the content W1 of the digital signal D reaches balance out of the zero point with the microcomputer 3 consisting of stored program in advance in the central processing unit 3a, memory element 3b, input and output unit 3c and memory element 3b. After reaching the balance, the previous digital signal D is sequentially compared for the content W0, and if the state of W0=W1 continues for a plurality, the output data D' is changed into the newest output signal of the converter 2 and it is displayed.