Keysight 34934A - Page 138

2 Base Matrix Configuration
138 Keysight 34934A User’s Guide
If you plan to connect row signals to D-sub connector P2, place two 2x8
jumpers on block J8, as shown below.
If you do not need to connect row signals to D-sub connector P2, place two 2x8
jumpers on block J8, as shown below.
Note that by not routing signals to the D-sub connectors, module bandwidth may
be preserved and capacitive loading minimized.
Placing Row Setting Jumpers on the 34934C-002 Configuration Block
The jumpers in 3x16 jumper blocks J 15 and J16 (left and right of lower board
center) set the row depth (i.e. 8-rows or 16-rows) for the expanded matrix. In
conjunction with the CONFIG jumpers, these jumpers set the matrix configuration.
The following illustration shows jumper blocks J15 and J16, along with the
relevant guidance provided on the board’s silk-screen for jumper placement.
For a base configuration of 8x32, place two 2x8 jumpers on each of blocks J15
and J16, as shown below.
J8
J8
J15
J16
8 X _ _
16 X 32
8 X _ _
16 X 32
J15
J16