The i1iSis integrates a built-in barcode reader. This reader can be used to automatically detect the chart layout, simplifying the measurement process. To create a chart for i1iSis using a barcode, check Enable barcode.
You may also elect to uncheck Enable barcode. This will remove the barcode from your test chart pages, making room for more patches on each test chart page.
Please note that charts with barcodes must be saved before the chart can be printed. Saving the chart settings allows i1Profiler to look up your test chart definition automatically by scanning the printed barcode on you test chart.