Keysight 34934A - Page 128

2 Base Matrix Configuration
128 Keysight 34934A User’s Guide
To set the correct ID code for 8x32, place two vertically positioned jumpers as
shown below.
Placing Safety Interlock Continuity Jumpers for 8x32 At the bottom (end
opposite the D-Sub connectors) of the terminal block are two 20-pin extension
headers—marked J24 and J25 on the circuit board. These headers provide access
to the module’s rows. Pins 19 and 20 on each header must be shorted to provide
continuity for the module’s safety interlock function.
34934T OPT002
1W / 2W / MIXED
1W OPERATION:
Dual (H,L) 8X32
ID
JUMPERS
U
N
U
S
E
D
1 0
2W OPERATION:
8X32
ID JUMPERS
1
0
Location of
placement
guidance for
ID Jumpers
ID JUMPER block
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.