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Switch - Sequential Connections (DAQmx).vi

VERSION 2  Click to view document history
Created on: Nov 13, 2012 6:28 PM by NEWKlear - Last Modified:  Nov 13, 2012 6:36 PM by NEWKlear



This example demonstrates how to make a series of connections on a switch module by sequentially connecting the channel in each element in Switch Channel 1 List to the channel in the corresponding element in Switch Channel 2 List.


Instructions for Running:


1. Change Switch Device and Topology Name as necessary.

2. Change each set of elements in Switch Channel 1 List and Switch Channel 2 List to the names of the channels on your switch module. If you do not intend to use all 4 connections, remove the unwanted connection by selecting Data Operations>>Delete element for Switch Channel 1 List and Switch Channel 2 List.


The Switch Channels I/O Name control lists the valid channels for the topology in which the switch module was last set.  To list channels for another topology, reset the switch module to the new topology.


Block Diagram Steps:


1. Set topology.

2. Connect channel in specified element of Switch Channel 1 List to channel

     in corresponding element of Switch Channel 2 List and wait for relay(s) to activate.

3. Disconnect previous connection and wait for relay(s) to activate.

4. Display errors (if any).


I/O Connections Overview:


Refer to the NI Switches Getting Started Guide and NI Switches Help for information about connecting signals to your switch module.


Block Diagram:

Switch - Sequential Connections (DAQmx).png

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