AACTON PROCESS PROGRAMMING TESTING PROCESS How does Aacton test multilayer substrates without a known perfect substrate or special fixturing? Each conductor line has a finite... with alpha-numeric identification up to 6 characters per point is available. * This is only necessary on new or first time circuits to speed up the programming process and insure...) to establish a good capacitance value. During subsequent testing an open or short will be indicated by lower or higher capacitance values respectively. (see drawing) CIRCUIT PROGRAMMING...