National Instruments ™ , ni.com™ , and SCXI ™ are trademarks of National Instruments Corporation. Product and company names mentioned herein aretrademarks or trade names of their respective companies.322789A-01 © Copyright 2001 National Instruments Corp. All rights reserved. February 2001INSTALLATION GUIDESCXI -1335 8 ×××× 32 MATRIX TERMINAL BLOCKThis guide describes how to make signal connections, install theSCXI-1335 terminal block, and use the matrix expansion plug withyour SCXI-1129 module. Refer to the SCXI-1129 User Manual for moredetailed information about using the SCXI-1335 terminal block with theSCXI-1129 module.IntroductionThe SCXI-1335 is one of six terminal blocks that you can install in front ofthe SCXI-1129 module. These terminal blocks allow you to easily turn theSCXI-1129 module into any of the high-density matrix configurationsshown in Table 1:Note Common matrix terminology describes matrixes by the number of rows by thenumber of columns they contain. For example, four rows by 16 columns would be writtenas 4 × 16.You can use the SCXI-1335 terminal block with the SCXI-1129 module tocreate an 8 × 32 matrix without any extra wiring except for connecting yoursignals to the rows and columns of the matrix. You can also combine therows and/or columns to create many different matrix configurations. UsingTable 1. Terminal Block Matrix ConfigurationTerminal BlockMatrixConfigurationQuantity ofMatrixesSCXI-1333 4 × 16 4SCXI-1337 8 × 16 2SCXI-1339 4 × 32 2SCXI-1334 4 × 64 1SCXI-1335 8 × 32 1SCXI-1336 16 × 16 1™