Besides the download functions within the user interface the airpointer, but also the airQlog and the airQrate, provides machine to machine protocols for data transmission.
Recommended for most application:
When live data of the airpointer should be used in control application the ModBus protocol could be the solution to go with:
In Linsens and LinLog but also on all other kind of data, the status are displayed according to a 8-bit code. The meaning of this code is explained here: FS-BS-SS
For switching zero / span valves over the HTTP_Download_Interface an explaination can be found here: recordum_HTTP_Download_CaliControl.pdf