MPI RF Calibration Substrates
MPI offers variety of calibration standards developed to address specific application needs of the on-wafer RF and microwave measurements.
The AC-series of calibration substrates offers up to 26 sets of standards for wafer-level SOLT, LRM probe-tip calibration for GS/SG and GSG probes.
Five coplanar lines provide the broadband reference multiline TRL calibration as well as accuracy verification of conventional methods.
Right-angled reciprocal elements are added to support the SOLR calibration of the system with the right-angled configuration of RF probes. The calibration substrate for wide-pitch probes is also available.