Range of DC tests and AC tests, like EIS, with FRAs and ZPLOT software Two high resolution digital voltmeters across multiple ranges Patented pulse width conversion technique for high accuracy, stability and linearity Electrochemical Interface for stand-alone FRAs such as 1260A, 1255B. BNC connections ensure that different cable options are available locally. Popular options of CorrWare acquisition software and USB-to-GPIB converter to support interface to modern computers.