The historical data are data which are stored in an MS SQL data base. All data is organized according to the AKS code. We prepared some tutorials/ explanations to help you connect to our data base. You can extract data with an ordinary SQL Query or through the REST API, which can be done in various programming environments.
Get familiar with the System description (AKS) of the hard ware on site. To find out about the most important available data and controls, take a look at Single Line
As soon as you have the credentials you can access the private Wikipedia which includes the data sheets of the available hardware. Furthermore, you can then access the historical data via a suitable clients.
Here are all supported clients