ZEROPLUS is the leading brand of PC-Based Logic Analyzer. At present, Zeroplus Technology opens the function,「SDK for Data Contrast」of the main program. This function is added in the Software of the V3.08 Version, which can be downloaded by users from the Zeroplus website. The two captured results can be contrasted through the function of “Data Contrast”, and the difference of the two captured results can be marked according to the Software, which will be convenient for engineers to check and modify. The function of 「SDK for Data Contrast」 is mainly used to supply the SDK for the function of the Data Contrast. The interface of Data Contrast can be packaged as GUI.DLL, which can be customized by users as their requirements. The interface is used for the communication between the GUI.DLL and the main program, and the GUI interface can be switched with the interface of the main program freely. In order to make the function of the 「Data Contrast」apply in defferent environments flexibly, for example, detect the good products/defective products in the product line. Zeroplus Technology develop the 「SDK for Data Contrast」, which make the R&D engineers compile the Data Contrast module by themselves according to the C Language. Meanwhile, the 「SDK for Data Contrast」will make the engineers design and simulate the interface of Module through the actual application environment, which will improve the convenience of the operation. Zeroplus Technology keep on updating more easy and operational functions of the main program constantly, fulfil the faith of the 「High Quality Professional Instrument」and pursue the high quality Software and hi-tech Measurement Instrument, which will encourage the professional R&D engineers to develop the Creative Value of the new product more quickly. About ZEROPLUS Zeroplus Technology Co., Ltd was established in 1997. Zeroplus Technology focuses on the design of the peripheral products of computer games. In 2004, the business scope was extended to the electronic measurement instruments. Applying the advanced MCU programming technology, the company successfully developed the latest patented measurement instrument, PC-Based Logic Analyzer. The unique and innovative technology was accredited by a number of patents granted, and the regions or countries where the company applied for patents have covered all over the world and the number of the patent and the country continues to grow. Since the release in 2005, the Logic Analyzer has been widely adopted by tens of dozens of public-listed technological manufacturers in the IC industry and the tertiary educational institutions. The excellent sale has made the Logic Analyzer the most popular in the market.