The EFA is shipped with a diskette containing the "EFA-200/300 Tools" software. This software has three components:
Exports measurement data from the basic unit or from the E-field unit to a PC for further processing.
Transfers user-selectable STANDARDS to the basic unit or the E-field unit.
Loads current firmware on the basic unit or the E-field unit. This is used to enable further operating modes in the basic unit or the E-field unit.