After adding a station to the database, we need to add a new system. +To do this, click on the HOI systems in the System settings panel. +This will take you to a page with a list of all availabe systems that are connected with your stations. This list should +be empty if this is the first time you add a system.
+Note
+In the Single Calculus Chain, a HOI System represents a specific configuration of a lidar system. +For example, if you are operating a lidar system and you use different channels during daytime and nightime, +you will need to register two different systems in the database, one for each different configuration you use.
+To add a new system to the database click on Add HOI system at the top right of the screen. +This will take you to a new page were you can fill in the needed information. As before, the fields in bold +are mandatory and you will need to fill them before you can save you new system.
+Note
+Not every field that is present in the database is used in the in the Single Calculs Chain. +Many of them are part of the Handbook of Instruments.
+For now you will need to fill in the following fields:
+You can leave all the other fields empty. When you are done, press the save button at the bottom right of the page. +This will take you back to the list of your systems. If everything went OK your new system you just added should appear +in the list.
+We don’t have to make any more changes in this part, so you can click on Home +on the top left of the page to return to the starting page of the admin section.
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