Chapter 8 System security
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4. On the Review ribbon, select Schedule from the Auditing group.
5. Choose a frequency of either Daily, Weekly or Monthly as required and then
click OK.
Electronics signatures
The electronics signature option allows any changes done on the system to be
checked and signed to acknowledge any work that has been done.
1. From the Application button menu, select Options.
2. Choose 21 CFR Part 11. and then enter the key you have been sent.
3. Click OK (the OK button is only available if you have entered a valid key).
4. Ensure that Enable Electronic Signatures is selected.
Record Signing
Withe the electronics signature enabled, the record sign-off features are available.
Select a measurement record and either right click and select Sign-off result; or
from the Review ribbon, select the Sign selected records button in the Elec-
tronic signatures group.
The sign-of result window will appear.