NI DAQmx | Data Acquisition |Tutorial:- 1 DAQmx Interlink with Labview | Simulation without Hardware

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1. NI DAQmx Data Acquisition
2. Tutorial:- 1 DAQmx Interlink with Labview
3. LabVIEW
4. Data Acquisition

LabVIEW is a graphical programming language designed by National Instruments for scientific and engineering data gathering and reduction. The diagram to the left shows how it interconnects with other software on a computer and to external devices. LabVIEW communicates through normal computer peripherals such as screen, keyboard, mouse, and printer and can also read and write data from and to computer storage media. It also has two way communication through lower level level software called NI-DAQmx which can directly control data on various pieces of computer hardware. Some hardware, such as RS232 (serial) and USB ports are built into computers and are standard means of communication even beyond PC's. Other hardware is required to be added using exapansion ports. This includes DAQ and GPIB.

DAQ stands for Data AcQuistion and is not limited to National Instruments products. However National Instruments products are designed for use with LabVIEW and their other software so they are commonly used together. DAQ devices are multifunction devices that are capable of digitising signals from external analogue transducers, generating analogue voltage outputs, and have various TTL digital signals ports which can be configured to read or send pulses and used for clock (timing) purposes. There are a wide variety of different devices which differ in price depending on their capabilities.

Since the intention is to collect data from a DAQ card (hardware) the Hardware Input and Output folder has been chosen followed by DAQmx, Analog Measurements and voltage. DAXmx is the method LabVIEW communicates with the hardware. It is a low level language which sits between LabVIEW and the hardware. There are various means of taking analogue measurements of which voltage is the most basic. All the others assume some kind of signal conditioning is present or will apply it from within them.

Communication:- 😊😊😊😊😊

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Learning a lot from you. Thanks for the LabVIEW series.

vickysomkuwar
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My frd u r fantastic awesome video 👍
God bless you 😇

BlushingBeauty
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Good job sir..It helped alot...Keep posting!

am_twinkle_p
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DAQ assitant ma agr aquisition mode continous ho and number of sample 1 ho to rate(hz ) ma kitna rakty ha ya kasy calculate krty hn

muhammadwaheed
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what do software do you use NI oscilloscope with NI-myDaq hardware? does it have to be purchased? is it free if u have the hardware?

ajayjoseph
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Hi, I am getting an error while using DAQ Assistant. The error message is "the top-level vi was stopped at wire on the block diagram of daqmx timing (sample clock)". Even a simple DAQ assistant is not working. I am using NI USB 6341 and Labview version 2021. I have verified the version of DAQmx and repaired it and even installed it again. But nothing worked. Can you please suggest what would be the problem?

arunr
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Can you please share the link of this playlist regarding DAQ

sarmadkhan
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Sir, can we interface this with Arduino or we should use only DAQ board?

saisumana
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Sir, how make it live data communication with Arduino?? 😅

shivjaviya
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Ni daqmx icon not showing in LabVIEW nxg

preetambijoy
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i wish it was in english or it has english subtitle :(

saeedabedi
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