Keysight 34934A - Page 193

Base Matrix Configuration 2
Keysight 34934A User’s Guide 193
To set the correct ID code for 16x32, place two horizontally positioned jumpers as
shown below.
Placing CONFIG Jumpers on the 34934C-002 Configuration Block for
16x32
The CONFIG jumper area—shown below with jumpers removed— includes
an illustration to its right that shows jumper placement for setting the 8x32, 8x64,
and 16x32 base matrix configurations.
JUMPERS
ID
CAUTION
The ID jumpers MUST correspond to the matrix configuration set by the
CONFIG jumpers in the previous step. The instrument firmware functions
based on the ID it detects from the (ID) jumper positions and assumes the
CONFIG jumpers are set accordingly.
CONFIG
CONFIG
JUMPERS
JUMPERS
34934C OPT002
1W/2W/MIXED
J11
J13 J12
J10
SET J10 = J11 = J12 = J13
J7
8X32 8X64
16X32
SET J10 = J11 = J12 = J13
NOTE
In a high temperature-high humidity environment, salt and oil contaminants
transferred from the fingertips to the moveable CONFIG jumpers can affect the
34934A’s published DC Isolation specification if adjacent jumpers are in physical
contact with each other. In applications where DC (channel to channel) isolation >
10 GΩ is required, use clean cotton gloves when handling the CONFIG jumpers.
If cotton gloves are not available, clean the plastic jumper surfaces using a
cotton cloth and 91% isoprolyl alcohol after handling.