![]() The DAQmx API is the only supported method of programming myDAQ on Mac OS X. Unfortunately, neither the ELVISmx Express VIs nor the DAQmx Express VIs are supported in NI-DAQmx for myDAQ. Do Express VIs work with NI-DAQmx for myDAQ?. ![]() The Arbitrary Waveform Generator has not yet been ported to Mac OS X. While they are not an officially supported part of the DAQmx for Mac OS software, we have found them to work without issues. These instruments are posted as examples for myDAQ for Mac OS X. If you would like to assist the community by building that functionality into these VIs, feel free to modify the source code and post your results. Currently, the “Print” and “Help” functionality are not operational for these instruments. We have built prototype versions of six of the seven ELVISmx instruments that are currently hosted on the myDAQ community. Where are the ELVISmx Instruments that traditionally ship with myDAQ?.You should now have a window full of NI-DAQmx Examples which run on the myDAQ Student Data Acquisition Device, like below.Īnother great place for NI-DAQmx for myDAQ Student Data Acquisition Device examples is the myDAQ community. Select NI myDAQ from the Hardware drop-down menu in the bottom left-hand corner of your window.Ĭheck the Limit results to hardware box below this menu. Your window should look like the one below. In the pop-up window, scroll through the list of hardware on the left until you come to NI myDAQ, which should be the last of the hardware entries that begin with NI.Ĭlick on the right-pointing arrow to add myDAQ to the list of Devices to find examples for.Ĭheck the box next to Show Hardware menu. You can filter these examples to only show those which will work with myDAQ Student Data Acquisition Device through the following process:Ĭlick Setup in the bottom right-hand corner of the Example Finder window. There are a broad array of examples contained within the Example Finder, which are helpful for programming all aspects of LabVIEW. To access this on Mac OS X, open LabVIEW, and go to Help>Find Examples. There are two great places to obtain more resources for myDAQ Student Data Acquisition Device. Feel free to explore the other test panels to experiment with your Digital or Counter I/O. You should see a sine wave acquisition in the Analog Input tab, like the one below.Ĭlick Stop in the Analog Input and Analog Output tab.Ĭongratulations! You have successfully taken your first measurement with your myDAQ Student Data Acquisition Device. Click the Analog Output tab and change the settings to match those shown below.Within the myDAQ Student Data Acquisition Device configuration utility, select Open Test Panels from the drop-down menu. Now, we need to actually send that signal in hardware. These two connections will allow you to send out a signal from AO0 and read it in on AI0. Making this connection allows you to output a signal from your myDAQ Student Data Acquisition Device's analog output terminal and then acquire it on the myDAQ Student Data Acquisition Device’s analog input terminal. This test sends out a 1 Hz sine wave and reads it back in on myDAQ Student Data Acquisition Device Follow these steps to complete a loopback test:Ĭonnect Analog Output 0 (AO0) to Analog Input 0+ (AI0+). ![]() Once your myDAQ Student Data Acquisition Device has passed this self-test, you can proceed to setting up a loopback test using the myDAQ test panels to confirm that your myDAQ is operational. You can access this self-test from the settings tab in the bottom left of the configuration utility. If a myDAQ Student Data Acquisition Device does not show up, try refreshing the configuration utility.Ī good first step is to run a self-test on your myDAQ Student Data Acquisition Device from this utility. You can use the window to rename your myDAQ Student Data Acquisition Device. The window shown below should pop up with a list of all of the different myDAQ Student Data Acquisition Devices you have connected to your system. To access this utility, go to System Preferences and select NI myDAQ. NI-DAQmx for myDAQ Student Data Acquisition Device ships with a myDAQ configuration utility, which you can use to verify that your myDAQ is working properly. Once you have downloaded the NI-DAQmx for myDAQ driver, you can install it by double-clicking on NI-DAQmx for NI myDAQ.dmg and following the prompts. You can also download a trial version from this link. This software comes with the Academic Volume License (AVL). In addition to this driver, you will need the LabVIEW development system for Mac OSX. You can find the NI-DAQmx driver for myDAQ Student Data Acquisition Device for download at this location on NI Labs.
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