I am using the E8267D list sweep functionality to cover *many* frequency/amplitude points in excess of the 1601 point limitation. To save time loading the lists, I am storing them under \user\list directory. Can anyone provide me the format of the list file so I can FTP it directly to non-volatile storage? (This format is available in the documentation for BIT data files.) Right now I must send the SCPI commands (ASCII) to create the frequency,amplitude,dwell information and save the list for later use (:MEM:STORE:LIST "xxx1").