提供一种被称为数据记录（Datalog）类型的文件格式，来解决存储不同类型数据的问题。每个实际记录是一个簇。 创建一个VI，将要存储的不同数据类型组合为一个“簇”，并将这个“簇”写入文件-Provide a known type of file format of the data record (Datalog), to solve the problem of storing different types of data. Each of the actual recording is a cluster. Create a VI, the combination of different data types to be stored as a " cluster"　and " cluster"　is written to the file