Base Matrix Configuration 2
Keysight 34934A User’s Guide 67
34934A Module D-Sub Connectors: 4x32 Wiring
When wiring directly to the 34934A’s D-Sub connectors, you must make the
following connections—in addition to row and column connections—to configure
the 4x32 matrix (matrices):
Module ID:
The open pins listed below allow the 34980A mainframe to
recognize the 4x32 matrix configuration.
Leave Open: Pin 39 on Bank 1
(ID bit 2)
Leave Open: 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
R4H 3 C4H 17 C12H 33 C20H 57 C28H 65
R4L 4 C4L 18 C12L 34 C20L 58 C28L 66
C5H 7 C13H 35 C21H 43 C29H 67
C5L 8 C13L 36 C21L 44 C29L 68
C6H 11 C14H 37 C22H 45 C30H 69
C6L 12 C14L 38 C22L 46 C30L 70
C7H 15 C15H 23 C23H 49 C31H 71
C7L 16 C15L 24 C23L 50 C31L 72
C8H 19 C16H 29 C24H 51 C32H 75
C8L 20 C16L 30 C24L 52 C32L 76
Description Pin Description Pin Description Pin Description Pin Description Pin Description Pin
If you use the 34934C-001 Configuration Block—in conjunction with the 34934A
module—to make wiring connections, the additional 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.
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