Step 1: Run the "Setup_BullzipPDFPrinter_10_6_0_2267_STD.exe" to install the PDF printer.
Step 2: Run the "Data Logger Graph"(or DGraph), and open any data logger file(*.dlg).
Step 3: Click the "File->Print" menu, open the "Print" dialog, and select the "Bullzip PDF Printer",click "OK" to export a PDF document.

NOTE:
Click the File->Print and Export Options" to select exported contents.