../ firmware/ 14-Sep-2019 15:10 - 1800_Product_Annoucement_Aug1978.pdf 15-Aug-2019 01:57 2524726 60523_Datapoint_1800_Hardware_Ref_Jun79.pdf 07-Apr-2007 23:29 6786529 60628_1800_Brochure_1978.pdf 15-Aug-2019 01:57 7666508 60640_1800_Data_Sheet_1978.pdf 15-Aug-2019 01:57 1042049 Datapoint1800_MaintCourse_Sep77.pdf 27-Oct-2006 05:19 644022