![labview vis labview vis](https://www.electronics-notes.com/images/labview-vi-front-panel-01.jpg)
#LABVIEW VIS GENERATOR#
Additionally, the APx DAQ driver has audio test functionality that makes it unique, including sine generator with two independent channels optional dither for digital signal generation high- and low-pass input filters input signal weighting filters and a wide range of meters for audio metrics. The APx515 DAQ driver’s feature set includes support for the LabVIEW waveform data type, arbitrary waveform generation and waveform acquisition. Main Menu Palette of LabVIEW DAQ Driver for APx515 Figure 1 shows the top-level VIs on the DAQ Driver menu palette, accessed from the Instrument Driver sub-palette in LabVIEW. Additionally, it enables control of the APx515 completely independent of the APx500 control software. The driver is based on a low-level C++ measurement library, adheres to National Instrument’s standard guidelines for instrument drivers, and has a very small memory footprint. Easy addition of the APx515 to a LabVIEW environment is achieved via the DAQ driver’s collection of Virtual Instruments (VIs)-a function or program created in LabVIEW-for initializing the hardware and configuring a wide range of settings, including input and output channels, sample rates, trigger conditions, signal generation, and signal acquisition. If integration of an APx515 is desired but the analyzer will be operated without use of the APx500 software, then the LabVIEW DAQ Driver for APx515 is the proper driver to deploy.ĭeveloped with a broad range of signal acquisition applications in mind, this driver streamlines and simplifies the integration of the APx515 analyzer as a robust, high-quality front end to LabVIEW-based measurement environments.
![labview vis labview vis](https://d2mvzyuse3lwjc.cloudfront.net/doc/en/LabVIEW/images/6009_LV71/LV6009Version2.png)
APx515 users have the option to use this same driver, or to deploy the LabVIEW DAQ Driver for APx515, and should therefore answer the next question below.ĭoes the analyzer need to be operated independently from APx500 audio test software?
![labview vis labview vis](https://i.ytimg.com/vi/KmVwhdqoX6I/mqdefault.jpg)
To incorporate an APx555, APx52x Series, or APx58x Series analyzer into a LabVIEW system, users must employ the APx LabVIEW Driver. Which model of APx500 Series audio analyzers will be integrated into the LabVIEW environment?
#LABVIEW VIS DRIVERS#
Determining which of these drivers will best suit a user’s need is determined by answers to the following two questions:
![labview vis labview vis](https://docs.zhinst.com/labone_programming_manual/_images/Labview/LabOne_VI_tree_context_help.png)
#LABVIEW VIS SOFTWARE#
Also, it's best to save for previous version at least 2 versions back if you're using the latest version of LabVIEW as many users on this forum are not.Įdited to add: You can make an example vi that shows what you're trying to do that does not contain any proprietary/classified information.For users interested in integrating their APx500 Series audio analyzers into a LabVIEW software environment, Audio Precision provides two different options: the APx LabVIEW Driver and the LabVIEW DAQ Driver for APx515.
#LABVIEW VIS CODE#
If you do not already have a while loop inside your subvi then what are you trying to stop? As others have stated please do attach some code (main vi and subvi) so that we can get some context. When a subvi completes then the ouptuts will appear at the output terminals of the subvi. Have you did any of the LabVIEW tutorials? As altenbach indicated your questions indicate that you have a lack of understanding of how dataflow works. Is there something that detects when a sub vi is completed? How would I check the value of the button press consistently? I suppose putting it in a while loop, but then how would I get out of that while loop? I would need a condition to be met for it to stop.