ndi.setup.conv.marder.makeVoltageOffsets

  MAKEVOLTAGEOFFSETS - Make documents from a table of voltage offset values

  DOCLIST = MAKEVOLTAGEOFFSETS(S)

  Read in a table called "MEoffset.txt" that is comma separated value and has 
  columns "probeName", "offsetV", and "T" (for temperature). The function then
  checks to see if the offset data has been added to the database, and, if not
  adds it.

  If there is no file, then no action is taken and a warning is given.

  Any newly created documents are returned in DOCLIST. They will already be added
  to the database of session S.