[Models Supported] The Rigol M300 data acquisition mainframes [Latest Revision Date] 2019-09-16 [Updated Contents] v00.04.02.00.08 2019-09-16 - Resolved the issue of measurement commands taking too long to execute. - Resolved the issue where incorrect commands during socket remote communication prevented further command responses. v00.02.00.08.00 2016-04-08 - Added the relay use ratio, and displayed in a different color - Added supports for RF and MC3120A - Fixed some bugs v00.02.00.06.01 2015-05-14 - Fixed some bugs - Added MFC/DMM card W/R calibration date commands, and display calibration date - Added some commands for UltraAcquire translate mfg file - DMM version: Fixed some bugs when config some measure functions with FREQ.(Not published with this Mainboard version)