What type of data logger should be used to record data during the testing of a galvanic isolator?

The selection of a digital temperature and computerized data logger for recording data during the testing of a galvanic isolator is ideal due to its ability to provide accurate, real-time data collection and analysis. Digital loggers offer higher precision and can store a large amount of data, making them useful for tracking variations in temperature and electrical parameters over time.

Furthermore, computerized loggers often come with software capabilities that allow for detailed analysis, graphing, and exporting of data, which can be crucial in assessing the performance of a galvanic isolator. This type of logger can enhance efficiency and accuracy in the testing process, enabling easier monitoring of conditions and troubleshooting.

In contrast, an analog thermometer would only provide temperature readings and lack the advanced data logging features necessary for more comprehensive testing. A mechanical data logger may have limitations in data capacity and precision compared to digital options. Lastly, a standard notepad and pencil approach would be highly inefficient in recording and analyzing data, especially for detailed testing where accuracy and data integrity are paramount.