Keysight 34103A is a low-thermal shorting plug for the 34420A. It provides a convenient and reliable short. It ships with the 34420A. Keysight 34103A is only compatible with the 34420A.
Termination: 34420A mating connector.
Upgrade to add Arbitrary Waveform Capability to previously purchased or in-stock 33510B or 33520B.