Instead of expecting the loop that writes your samples to the AO to run every millisecond, read LabVIEW’s Tick Count ms value in the loop and use that as an index to your array of samples: Message 3 of 9. Input buffer is working great but as you said I think output buffer and clocking is not supported on this card. In any case you would need to have an RT-compatible driver for your output device. But, we suggest us because we will guarantee it.
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Do you support Matlab?
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Auth with social network: Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. Message 8 of 9. A realtime system is not so much “realtime” as that it can guarantee a certain time tick interval upon which lines of code can be executed.
If you need the output level to be calibrated you labbview simultaneously measure it with your DAQ card and scale the sound waveform you’re outputting to keep it correct.
Hesi 53 2 9.
DAQNavi for LabVIEW Digital Input/Output Programming, Advantech(EN)
You can access a millisecond timer value in LabVIEW, but as other answers have noted you can’t depend on a computer running a desktop OS to do something reliably every millisecond possibly unless you start writing code that runs at the OS’s driver level, which is one of the things you can’t do with LabVIEW.
Do you need for your program to run at that pace? Share buttons are a little bit lower. Instead of expecting the loop that writes your samples to the AO to run every millisecond, read LabVIEW’s Tick Count ms value in the loop and use that as an index to your array of samples: This is easy to test and maybe it will be adequate for your needs.
Use a real-time operating system instead of a desktop OS. What is your Resolution specification?
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However if the level is OK for what you want to connect it to, or you can add suitable signal conditioning, this could be a neat solution. Klomp Dec 8 ’17 at 9: You’ll need to upsample your signal to one of the sound output’s available sample rates, probably Can I measure current using your card? I wrote a labview code. Sign up or log in Sign up using Google.
I test my card by one of the blocks name “daqnavy assistance” too. Message 2 of 9.
Published by Easter Morton Modified over 3 years ago. USB can measure current directly.
DAQNavi for LabVIEW Digital Input/Output Programming, Advantech(EN) – video dailymotion
Currently only support DIO function Q: This is not a cheap option, obviously unless it’s strictly for personal, home use.