IN-LINE CALIBRATION MODULE, PROGRAMMABLE DEVICE, AND CALIBRATION AND MEASUREMENT SYSTEM

摘要

The present invention relates to an in-line calibration module (10) for dynamic scattering parameter test system calibration in a test environment, comprising at least three independent, switchable calibration impedances (11, 12, 13) each having a predetermined impedance value (Z1, Z2, Z3) denote independent calibration standards, with an output (15) which is adapted to couple the calibration module with a device under test, with a designed as a serial bus interface control input (16), which is adapted to the calibration module for controlling the same with a to couple external control device. The present invention further relates to a program-controlled device and a calibration and measuring system.