User Documentation

72
Supported operating systems – Functions
2008050000/03/02-2018
INFOBEREICH
Die Angabe „MatNr/Version/Datum“ bzw. „1234560000/00/MM.YY“ ist als Textvariable deniert
und kann nur auf der „Rueckseite“ editiert werden. Die Textvariable erscheint in allen Doku-
menten dieses Buches, sobald eine Synchronisierung des gesamten Buches(!) durchgeführt
wird. ACHTUNG Die „Rueckseite” muss als Formatquelle(!) ausgewählt sein!
3.5.5 Manage data
How:
• On selection of the element “Database” in the projects window and “Manage data...” in the pop-up menu
Brief description:
• Deletes certain data (e.g. devices selected for deletion along with their measurement values) permanent-
ly from the database and by doing so improves performance by optimising the database.
Steps:
• Select the entry “Database” in the projects window, right click to open the pop-up menu and select “Man-
age data...”.
• The following deletion options are available:
Tip for selecting devices in the assistant: By pressing the <Ctrl> key, the mouse can be used to select
more than one device at a time. With the <Shift> key an area can be selected.
- “Delete devices”
Enables the deletion of devices and their measurement values from the database. Via the button “All
deleted from...” in the assistant, all devices are preselected, which have the status “marked as de-
leted” (see “Delete device”).
If other devices and their measurement values should be deleted from the database, then these are
selected with the mouse.
- “Delete all values from all devices from a given time range”
Enables deletion of all measurement values within a time range. The time range should be selected in
the assistant, within which all measurements for all devices in the database are to be removed.
- “Delete all values from the selected devices from a given time range”
Enables the device-based deletion of all measurement values within a time range. The corresponding
devices should be selected via the assistant and then the time range should be set.
- “Delete all values from selected devices and types from a given time range”
Enables device-based deletion of certain measurement values within a time range. The corresponding
devices should be selected via the assistant and then measurement values to be deleted and the time
range should be set.
- “Delete too long data”
Enables the deletion of data that is too long. The time tolerance range for data deletion should be
denedintheassistant.Alldataoutsidethistolerancerangewillbedeletedfromthedatabase.This
means that data with widely separated start and end points can be deleted. Select the desired option
and follow the instructionsvia the “Next” button.