Metrohm 840 PC Control 5.0 / Touch Control - Manual (Page 96)

3.11 File manager
84
PC Control / Touch Control
Control the write protection applies to the folder defined for the
card under File/Preferences/Paths.
The following information about the card is shown:
• The Label of the card or data carrier which was entered when the
data carrier was formatted or entered later under Properties in
Windows Explorer.
• Storage capacity (total space), Used memory and Free memory for
the card, or for the whole data carrier under PC Control.
3.11.6 Backup and restore
You can use the Backup function to easily create a safety copy
containing all the data and settings of your system.
Note!
Make a Backup at regular intervals in order to avoid data loss, e. g.
caused by voltage variations. For Touch Control we recommend an
interval of between one week and one month, depending on how
frequently you alter your methods or system settings. For the PC
Control software the interval should correspond to the normal data
security practice in your company.
Working memory
Current determination (incl. current method and statistics),
current sample data silo, current result silo,
current system data (system settings, titrants,
sensor data, device data, GLP data, common variables,...)
Internal memory
Methods (mmth)
Card 1 or Card 2
Backup with all data from the working memory
and the methods from the internal memory
File system
Backup Restore
Fig. 3.11: Data transfer Backup/Restore