QOMO QRF700 User Manual - Manual (Page 86)

click the item button you wish to set under the Data Manager group. The Course Grade
set up includes
 Set Period
 Set Weight
 Letter Grade
 Session Type
To set up a grading period, follow these steps:
1. Click the Period button in the Data Manager group, the Set Period window will
appear.
2. The text box window on the top shows a summarized help guide providing
information on how to add a new period, and how to edit and delete an existing
period.