RT Book, Section T1 Data acquisition systems in the "Valle de los Caídos" and "Cueva de los Verdes" stations A1 Fernández Torres, José A1 Vieira, Ricardo A1 Lambas, F. A1 Toro Y Llaca, María Del Carmen AB Both in the stations of the "Valle de los Caidos", near Madrid, and in the "Cueva de los Verdes", in Lanzarote, Canary Islands, two sets of data acquisition equipment have been set up that allow for the registration of all the information produced in both stations. Taking into account the special features of both locations, the two systems respond to different building principIes, but their services are mainly similar. In this communication we give a description of both sets of equipment and present the results obtained. PB Instituto de Astronomía y Geodesia (IAG-CSIC-UCM) SN 0213-6198 YR 1989 FD 1989 LK https://hdl.handle.net/20.500.14352/60628 UL https://hdl.handle.net/20.500.14352/60628 LA eng NO Trabajo presentado en el XI International Symposium on Earth Tides, Helsinki, 1989 DS Docta Complutense RD 6 abr 2025