R4M-EK4 automatic calibrators provide automated calibration of vector network analyzers. The key feature of R4MEK4 is an integrated circuit of electronically switched loads manufactured by Micran. To connect the vector network analyzer ports with automatic calibrator additional adapters with NMD connectors on one side and standard 3.5/1.52 mm or 7.0/3.04 mm path connectors on the other side are included.
In contrast with calibration kit, automatic calibrator has
an advantage due to convenient operation and quick calibration with comparable accuracy, lower wear and longer
retaining of metrological properties.