During the research and design process of programmable DC power supply products, testing is crucial, whether it's for a software or hardware company. Software testing is essential in the development of programmable DC power supply products to ensure quality, as it allows for easy identification of bugs and even the root causes of bugs at the client's end. Hardware testing ensures the timely detection of issues in the development process of the programmable DC power supply products, simplifying the root causes of problems. It also paves the way for future scalable production, which is essential for mass production. During mass production, a cumbersome testing process can lead to inefficiencies that directly impact the progress of programmable DC power supply production.航空地面电源2，36V航空电源1，400HZ变频电源7，115/200V电源2，27V直流电源
Testing先行, it's more about considering testing during the design and development research process of programmable DC power supply products. Specifically, during the development process, it is important to know what kind of test analysis results can fully demonstrate the correctness of the programmable DC power supply technology products we develop. In terms of software, it's about what kind of output our inputs should yield, and the output results have been determined before software development. Moreover, during development, we need to consider how to design and implement for easy and accurate retesting of outputs. In terms of hardware, it's about what type of output our inputs will produce, ensuring each measurement point is correctly placed, allowing nodes to be easily tested during inspections. Retain each measurement point, and for mass production, having a production test hardware testing platform is more convenient. Without leaving corresponding measurement points, it increases the complexity of testing and reduces production efficiency. Regardless of hardware or software, testing efficiency directly impacts the development and utilization efficiency of programmable DC power supply technology products. Perhaps the concept of hardware engineering is deeper. So, even though test measurement points must be left during the hardware development process, as hardware development or professional practice experience, it is deeply rooted in the development and production of programmable DC power supply products. Testing is also an essential part of the design process. Considering testing can lead to better design. Issues that quality inspections can't solve still rely on good design.
