1Quick Start
48 Keysight 34970A/34972A User’s Guide
The table below shows the low-level control operations available for each of the 
plug-in modules.
Plug-In Module
34901A 20-Channel Mux * * * *
34902A 16-Channel Mux * * * *
34908A 40-Channel Single-Ended Mux
[a]
*** *
34903A 20-Channel Actuator * *
34904A 4x8 Matrix * *
34905A Dual 4-Channel RF Mux (50Ω)
[b]
*
34906A Dual 4-Channel RF Mux (75Ω)
[b]
*
34907A Multifunction Module (DIO) * * *
34907A Multifunction Module (Totalizer) * *
34907A multifunction Module (DAC) *
[a] Only one channel can be closed at a time on this module.
[b] Only one channel in each bank can be closed at a time on this module.