Keysight 34934A - Page 136

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2 Base Matrix Configuration

136 Keysight 34934A User’s Guide

Placing Row Extension Jumpers on the 34934C-002 Configuration Block

The jumpers in 16x3 jumper block J7 (at board center) determine if row

connections can be made from the left or right side of the board (i.e. they “extend”

the row signal connection points out to only one of the two pairs of blue 20-pin

connectors at the sides of the configuration block).

Note that “row connections” at minimum include the connections between

modules in the matrix, but may also include your access from field wiring to the

matrix rows.

Setting these jumpers provides you the flexibility to plan how to route your custom

cabling, depending on slot placement of the individual 34934A modules and their

corresponding 34934C-002 blocks.

The following illustration shows the jumper block J7, along with the relevant

guidance provided on the board’s silk-screen for jumper placement:

CONFIG

JUMPERS

J11

J13 J12

J10

adjacent housings

should not touch

adjacent housings should not touch

EXTEND ROWS LEFT (J5), (J6)

EXTEND ROWS RIGHT (J3), (J4)