This node reads one or multiple result files of the EnVision Multilabel Plate Reader (PerkinElmer).
Files are grouped according to their file names, which are suppossed to follow the pattern: "$Barcode$__$ATTRIBUTE-NAME$.xls(x)". So, the only assumption it makes it that the parameter-name comes last in the file-name and is separated with an underscore.
If input-files do NOT follow this scheme, the node will create a single readout-attribute called "Envision Readout".