I am using LabVIEW to read digital data through a serial port using the VISA read function. The data read in has varying lengths(bytes) and I want to analyse specific bytes for correct values etc. How do I separate out the specific bytes of interest. The data which I see is a string of Hex values(Eg. 0001 4D61 0ADF DE etc). Is this already stored in LabVIEW, and if so as what? How do I manipulate the string to extract the specific bytes.