The Midas slow control system monitors permanently a variety of parameters.
Some of them can be displayed as a function of time. The display option is available for some devices in the tab Modify Devices. By choosing a device and hitting the button History a browser window will appear with the corresponding history. In addition to the possibility to navigate in the "history", different time spans can be choosen. On a multi-parameter plot, a single parameter can be displayed by clicking its legend. The full plot can be recover by clicking on the title of the plot.
As much browser windows as necessary can be open.

Example of history plot.

By clicking on the All link, all the available history display will be shown on a reduced format. A particular display can be choosen by clicking on it.

Partial vue of all the available history plots.