Metrohm 840 PC Control 5.0 / Touch Control - Manual (Page 103)

3 Operation
PC Control / Touch Control
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Enter either the Validation interval or the date for the Next
validation. If the time interval or date is edited then the other
parameter will be updated automatically.
Select an Action to be carried out when the time interval has
expired.
The validation interval will always be monitored at the START of a
determination.
You can enter a short note under System validation/Note (SOP),
e. g. a summary of the SOP (standard operating procedure) according
to which the system validation was carried out.
3.12.5 Service interval
You can monitor the time interval after which the Titrando system must
be serviced again.
Choose [Service interval] in the dialog GLP manager/Monitor-
ing. Enter the date upon which the last service was carried out and
activate the Monitoring checkbox.
Enter either the Service interval or date for Next service. If the
time interval or date is edited then the other parameter will be
updated automatically.
When the service interval has expired then the corresponding message
will appear at the START of a determination; this will also be
documented in the determination data (see Section 3.18.2).
3.12.6 Backup interval
You can monitor the time interval after which a backup should be
carried out.
Choose [Backup interval] ] in the dialog GLP manager/Monitor-
ing. Activate the Monitoring checkbox.
Enter either the Backup interval or the date for the next backup.
If the time interval or date is edited then the other parameter will be
updated automatically.
When the backup interval has expired a corresponding message will
appear when the system is started.