2 Base Matrix Configuration
68 Keysight 34934A User’s Guide
4x64 Matrix Configuration
To create a 4x64 matrix, you may connect your field wiring to the 34934A by three 
methods:
Terminal Block 
You can use terminal block 34934T-001. The terminal block 
connects to the 34934A’s two D-Sub connectors; it provides 12 blocks of 12 screw 
terminals each and silk-screened guidance for field wiring the 4x64 matrices. 
Follow these sections in order to configure and wire the terminal block:
– “34934T-001 Terminal Block: 4x64 Layout” on page 69
– “34934T-001 Terminal Block: 4x64 Jumper Configuration” on page 72
– “34934T-001 Terminal Block: 4x64 Wiring” on page 75
Configuration Block 
You can use configuration block 34934C-001. Follow 
these sections in order to configure and wire the configuration block: 
– “34934C-001 Configuration Block: Layout” on page 78
– “34934C-001 Configuration Block: 4x64 Jumper Configuration” on page 80
– “34934C-001 Configuration Block: Wiring” on page 86
Direct Wiring 
You can wire directly to the module’s D-Sub connectors using 
custom cabling. You will have to short specific pins on and between the D-Sub 
connectors to create the 4x64 configuration. Review both these sections before 
wiring to the module’s D-Subs:
– “34934A D-Sub Connectors: 4x64 Pin Assignments” on page 91
– “34934A Module D-Sub Connectors: 4x64 Wiring” on page 93
Use of the 34934C-001 precludes use of a piggy-backed 34934T-001 terminal 
block for field wiring connections; the combination is not mechanically reliable.