Base Matrix Configuration 2
Keysight 34934A User’s Guide 121
Note that eight of these connections require wires run between the two D-Sub
connectors. You may make these connections near your test instrumentation or
DUT, or near the D-Sub ends of your custom cabling.
Module ID:
The connections listed below allow the 34980A mainframe to
recognize the 4x128 matrix configuration.
Leave Open:
Pin 39 on Bank 1 (ID bit 2)
Ground: Pin 39 on Bank 2
(ID bit 1)
Leave Open:
Pin 59 on Bank 2 (ID bit 0)
Safety Interlock Continuity:
The connections listed below provide for safety
interlock continuity.
Short: Pin 59 (IL3) to Pin 77 (IL4) on Bank 1
Short: Pin 40 (IL2) to Pin 61 (IL1) on Bank 2
If you use the 34934C-001 Configuration Block—in conjunction with the
34934A module—to make wiring connections, the additional Module
Configuration and Module ID connections are not required. Those
connections are made within the hardware of the configuration block.
You would need only make the Safety Interlock Continuity connections.