Waveform generation method for electrochemical workstation

Abstract

The invention provides a waveform generation method for an electrochemical workstation, the electrochemical workstation comprises a first waveform generator, and the first waveform generator comprises a first time accumulator, a first voltage accumulator, a first auxiliary accumulator and a first output module; the method comprises the steps that a first waveform generator receives waveform parameters sent by an upper computer; the first time accumulator starts timing, when the timing result of the first time accumulator reaches a preset accumulation time interval, the first voltage accumulator accumulates the integer part of the accumulated value in the waveform parameter, and the first auxiliary accumulator accumulates the decimal part of the accumulated value in the waveform parameter; and the accumulation result of the first auxiliary accumulator is included in the accumulation result of the first voltage accumulator, and waveform data are output by a first output module. According to the invention, a waveform autonomous generation mode is adopted, so that the occupation of the memory space of the instrument is reduced, the quantity of parameters required to be issued by the upper computer is reduced, and the working efficiency of the electrochemical workstation is further improved.

Description

Technical field [0001] The present invention belongs to the field of electrochemical workstations, and more particularly to a waveform generating method for an electrochemical workstation. Background technique [0002] As an electrochemical test instrument, an electrochemical test instrument has a wide range of applications in biotechnology, nanotechnology, metal corrosion, battery technology. With the rapid development of electronic technology and computer technology, users have become more important for electrochemical workstations, so the electrochemical test methods are high, high sensitivity, high precision, and fast response fast. Due to the implementation of the electrochemical test method, the key point in which the key point is controlled by any waveform generation and waveform frequency. [0003] In the relevant technique, the waveform generation scheme adopted by the electrochemical workstation is to use a wave form record to calculate waveform data, and a phase accumu...

AI Technical Summary

Problems solved by technology

However, the method of using wavetable to record data will consume a lot of storage space, so an external memory chip is generally required, which is not conducive to reducing costs; moreover, the frequency control method in related technologies cannot meet the requirements of precise frequency control

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