National Instruments SCXI -1305 Installation Manual

Also see for SCXI -1305: Installation guide

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National Instruments SCXI -1305 Installation Manual Manual pdf 1 page image

INSTALLATION GUIDESCXI -1305 AC/DC CouplingBNC Terminal BlockThis guide describes how to install and use the SCXI-1305 AC/DCcoupling BNC terminal block.The SCXI-1305 is a shielded terminal block with BNC and SMBconnectors that you can connect to the SCXI-1120/D, SCXI-1121,SCXI-1125, SCXI-1126, SCXI-1140, or SCXI-1141/1142/1143 inputconnectors. You can configure each SCXI-1305 channel to AC- orDC-couple a signal to an SCXI module. Each channel canground-reference a floating signal with a bias resistor.The terminal block has eight BNC and one SMB connector for easyconnection. The eight BNCs are for signal connections to the eight moduleinputs. The SMB provides access to module digital signals, HOLDTRIGfor the SCXI-1140, and OUTCLK and EXTCLK for theSCXI-1141/1142/1143. These signals are not active on the SCXI-1120/D,SCXI-1121, SCXI-1125, and SCXI-1126.Caution The SCXI-1305 limits the maximum common-mode voltage of theSCXI-1120/D, SCXI-1121, SCXI-1125, and SCXI-1126 to 42 V pk or DC. Exceeding thislevel may cause injury. National Instruments is not liable for damage or injuries resultingfrom improper connection.What You Need to Get StartedTo set up and use the SCXI-1305 terminal block, you need the following:❑ Hardware– SCXI-1305 terminal block– SCXI or PXI/SCXI combination chassis™