IKA labworldsoft - Manual (Page 29)

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ODEZRUOGVRIW makes it possible to specify various hierarchical groups for access to the
measurement sequence schedules via user management.
This function is designed to protect existing and tested measurement sequence schedules from
inadvertent changes in an environment where several people are working.
Persons may be assigned to the following user groups:
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The Administrator is the only one who is authorized to create, remove or register new users in
the system. The Administrator activates or deactivates User Management and is the only
person with access to the menu item Options|User|User Management.
There is only one Administrator and he or she exercises all of the rights in the system.
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Programmers may create measurement sequence schedules or the modules, change their
parameters and the links to existing measurement sequence schedules as well as save the
modified schedules. They have access to all of the parameters that may be accessed by
double clicking on the respective module. In addition, they can change global parameters such
as scanning rate , activation and configuration of the Multiserial cards , autostart/-stop,
Summary Info , etc.
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Users are able to load measurement sequence schedules and perform measurements with
these configurations. The parameters of the measurement sequence schedules are not able to
be modified. (Exception: the file name in the Write Data module.) Users are not able to create
new measurement sequence schedules.
User management is deactivated after initial installation of ODEZRUOGVRIW . The following steps
have to be performed in order to active User Management:
x In the Options menu select the menu item User|User Management.
x Mark the "Use Management Active" selection box.
x If no Administrator has been specified then the "New User" dialog window will appear.
x Enter a name abbreviation and a password. This user is then the Administer and is the
only one who is authorized to deactivate User Management.
x You can now set up any number of persons as programmers or users.
x The corresponding passwords are specified by the Administrator at first and may be
modified later by the respective programmer or user via the menu Options|User|Password
Modification.
If User Management is activated a dialog box in which the abbreviated name and password have
to be entered will appear each time ODEZRUOGVRIW is started. The user group assigned to the
respective persons appears in the program headline.
The names and passwords are encoded by ODEZRUOGVRIW and saved by in a special file. As a
function of its significance in terms of safety the encoded algorithm is not very complicated and is
capable of being decoded by an expert with a small amount of effort.