The Keysight 34970A consists of a three-slot mainframe with a built-in 6 1/2 digit digital multimeter. Each channel can be configured independently
The Keysight 34972A Data Acquisition / Data Logger Switch Unit consists of a 3-slot mainframe with a built-in 6 ½ digit DMM and 8 different switch & control modules. This product features built-in LAN and USB interfaces so you can easily connect to a PC or laptop without needing to purchase additional IO cards or converter interfaces.
The Keysight 34980A is a flexible, reliable switching and data acquisition platform with more than 20 modules to help you customize your test system.