Select the driver session from the Driver Session drop down list and enter a description in the Description field.
To configure the properties of the logical name, navigate to the General tab of the logical name. Replace the default logical name, NewLogicalName, with the new case-sensitive name of your choice, such as MyDmm. Right-click Logical Names and select Create New (case sensitive). If you do not see the IVI Drivers folder, refresh NI MAX. Application programs written using a class driver use logical names to avoid direct references to software modules and hardware assets. You can switch between driver sessions by passing a logical name to the initialize function of a class driver, which identifies the software module and hardware asset to use. Logical names allow you to define and name multiple driver sessions. This tutorial uses the HP 34401A and Fluke fl45 DMM instrument drivers as examples.Ĭomplete the following steps to configure your IVI system in NI Measurement and Automation Explorer (MAX). The IVI class is indicated by the IVI Class Specification and Version on the instrument driver page. #Download ivi install
The driver installer automatically creates a driver session entry under the Driver Sessions tab in NI MAX and populates the software module information under the Instrument Driver Software Modules item in the Advanced tab in NI MAX.įor the purpose of demonstrating instrument interchangeability later in this tutorial, find and install two IVI-C specific drivers that are from the same class.zip file is installed to subdirectory \LabVIEW\instr.lib/. Confirm the installation was successful.Restart the computer after installing the driver.Select Finish when the installation completes. Follow the installer prompts to install the driver.Download the driver for your ADE version by clicking Download Driver Now.Select your driver by clicking Go to Driver Page.
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