An advantage of a binary file is that there is a very low memory footprint with this file. bin extension. A binary file in LabVIEW can have multiple data-types written to it, while the file itself will contain only the raw binary data. One of the advantages of a text file is that it is readable universally by many types of software packages. This type of file is usually accessed with word processing software, but it can be used with any tool that is able to read an array of characters. The Text file contains an array of text strings, which can be parsed and read by either LabVIEW or another application. LabVIEW natively supports four file types for saving and opening data: One benefit inherent to this type of communication is that all data is saved before being used, so a backup copy is available if needed. There is a minimal amount of programming to be done in LabVIEW to open and process the data in a file, and likewise to save data to a file.

Thus, there is a type of handshaking required, where the file must be saved before it can be opened and accessed.įile I/O is an easy way of transferring data and communicating between LabVIEW and another piece of software. LabVIEW can communicate with 3rd Party tools using the File I/O features included with LabVIEW.Ĭommunication using File I/O involves one program creating and saving the file, and the other program opening and accessing the file.

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