When the software is requested to display or print a certificate, a selection list including all previous tests is displayed (ordered by date-time) : the selected file is converted to PDF according to the wanted format. A basic format is available, which may be modified by the user : more formats may be saved. The "basic" format is composed by three pages :
a) a "registry" page, including the test refereces (serial numbers and technical details of test gases, snalyzers, gas divider, test procedure reference and environmental conditions (initial and final)
b) a test run presentation with steps and results list and the graph with trends of real measurement vs. theoretical
c) a results page, presenting the calculated results complying with the requirements of the norm EN14181.