Eppendorf TrackIT - Manual (Page 13)

Operation
Eppendorf TrackIT
English (EN)
13
4. In the toolbar, click on Write data .
The device data is written to the RFID chip.
5. Confirm the message with OK .
5.4 Creating a data field
User-specific data fields can be created. The data fields are included in a data structure. A data field is
defined by the data type and the field length.
The following data types are available:
1. In the Configuration menu, click on the Manage data fields submenu.
2. Select New .
3. Enter the designation of the data field.
4. Select the data type.
5. Select Save .
A data field has been created and can be included in a data structure.
5.5 Deleting a data field
Prerequisites
• The data field is not used in any data structure.
1. In the Configuration menu, click on the Manage data fields submenu.
2. Select the data field.
3. Select Delete and confirm with Yes .
Data type Storage space Use
1 character numerical 1 byte Number from -128 to 127
2 character numerical 2 bytes Number from -32768 to 32767
4 character numerical 4 bytes Number from -2147483648 to
2147483647
Alphanumerical string 62 bytes (maximal) Alphanumeric characters (ASCII
character set, without
country-specific special
characters)
Date 8 bytes Date