You can do this using a Macro Shortcut.
1. Create a new Macro.
2. Double-click the combination you want to use from the list and it will be added to the Shorcut: text box.
3. Click Input
4. Enter in one of the following: Expansion Resulting format kbrd_input "system date YYYY-MM-DD HH:MM:SS" 2010-02-09 16:59:52 kbrd_input "system date YYYY-MM-DD HH:MM" 2010-02-09 17:00 kbrd_input "system date YYYY-MM-DD" 2010-02-09 kbrd_input "system date MM/DD/YY" 02/09/10
This is the help page for this feature - http://help.nchsoftware.com/help/en/fastfox/win/sysdate.html