Figure 2-23. 8X8 Matrix Schematic - NI SCXI-1127 User Manual

Chapter 2 Using the SCXI-1127
SCXI-1127 User Manual
Terminal Block Boundary

Figure 2-23. 8x8 Matrix Schematic

To make a larger matrix, such as a 16x8 matrix, 16 columns by 8 rows, you
must make both column and row expansions. Follow these instructions to
build a larger matrix:
1. Expand the columns to the target number, 16 in this case, by
connecting the rows of the appropriate number of SCXI-1332s, two in
this case, using matrix expansion cables. This results in a 16x4 matrix
block.
SCXI-1127/SCXI-1332 #1
R0
R1
R2
R3
R4 (R0)
R5 (R1)
R6 (R2)
R7 (R3)
SCXI-1127/SCXI-1332 #2
2-26 © National Instruments Corporation