National Instruments 1128 用户手册

Figure 2-19.  SCXI-1332 Terminal Block

The SCXI-1127/1128 installed with the SCXI-1332 provides you with an 
4 

× 8 matrix without any extra wiring except for hooking up your signals to 

the columns and rows of the matrix. Refer to 

 for 

information on using multiple SCXI-1127/SCXI-1332 systems to build 
matrices larger than 4 

× 8.

Figure 2-20 shows an example of an SCXI-1332 connected to an 
SCXI-1127/1128. The SCXI-1127/1128 is configured for 4 

× 8 matrix 

operation by the software. This is an example of a power supply test station. 
The purpose of this test station is to measure the output voltage of a power 
supply under various load conditions. The loads are connected to the first 
four columns, C0...C3. The power supply is connected to row 0 and is the 
DUT. A DMM is connected to row 1 and is used to measure the power 

1

Column Expansion Bus

2

Row Expansion Bus

3

Row Connections

4

Column Connections

5

Cable Strain-Relief

6

Safety Ground Solder Lug

6

3

5

4

2

1

1