The Keysight 34904A module for the 34970A / 34972A measurement data acquisition / switching system is the most flexible connection between the device and a test environment, which is produced with a wide variety of measurement instruments at the same time.
Rows and columns can be combined multiple times to form 8 x 8, 4 x 16 or larger matrix, with up to 96 connections in a single 34904A / 34972A. A connection to the internal DMM of the 34970A is not possible.