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LabVIEW freezes when taking a measurement from second NI-9214 module
As the title says... I encountered a strange issue when attempting to read values from the second NI-9214 module. The system consists of an NI-9189 cDAQ chassis with 3 NI-9205, 2 NI-9208, 2 NI-9214...
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NI devices will not get recognized after computer sleep
We have a NI PCIe-6351 and cDAQ-9189 (Ethernet) connected to the Windows 10 computer. I noticed that after the computer fall into sleep, some of the devices will not get recognized. Restart computer...
View ArticleVisa is only able to show my parallel port when run with sudo
Hello,I am trying to talk to a monochrometer through a parallel port serial connection. I have Labview 2018 installed on Centos 7 along with nivisa. When I run "sudo NIvisaic" I can see the serial port...
View ArticleLabView 2019 & Mdsplus. MDSobjectsLVShr.dll missing
I need to make some program using Mdsplus in LabView 2019. I downloaded the latest Mdsplus 7.92 and installed. But when I tried to open an example, it asked to load MDSobjectsLVShr.dll, which I can not...
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Re: Connecting a pressure transducer to NI 9237
Hi.I have the pressure transducer Edwards. It has a connector like the one in the picture. Do you know the pin distribution of the connector? It has five pins, so I would to know VCC pin, GNDpin etc,...
View ArticleUsing LabVIEW and a USB-6008 for data acquisition
Hello, I am relatively new to LabVIEW and am hopeless stuck. Currently I am attempting to trend data from a temperature sensor. I am using a USB-6008 to sample the data. I have made a VI that is able...
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Operand type mismatch in Database creation
Hi all, I wanna to write the integer array into the SQL DB. Refer attached image. I created the table as per column information cluster. But when I ma trying to write the data into DB, I got this...
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How to use labview to send a JSON via PUT to a server?
Hello,I want to send a JSON via http put to a server. The first step was done with postman and it works as desired.Now it's time to implement it in LabVIEW. The generation of the JSON already works....
View ArticleArduino FIFA_BASE firmware error
I am not able to upload firmware to my Arduino Mega 2560 using arduino 1.8.10.Any one got same fault?? Se picture added.Looks like the display part of the code is the error part.
View ArticleWhere can I find old "write to digital port.vi"
I have an old (like 20 year old) LAbView project that I would like to get up and running. Unfortunately it uses one of the old LabView library vi's, Write to Digital Port. Is there anywhere that I can...
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SQL database table column size limitation issue
Hi. I'm trying to the write the values to SQL express DB from LabVIEW 2018.I am using String as a datatype for my DB table column. Since, I am using String datatype, I have to give the size of the...
View ArticleLicense Plate
Hello! I made a project of remote gate opening by license plate. When the program recognizes the license plate, the gate opens automatically. For the program to work properly, I want the timing to...
View Articleseparatly data writing to spread sheed from for loop
Hi,I tried to write my calculating data inside the for loop into a spreadsheet separately. As a result of my calculation, I could only get the last xy data series. On the other hand, I can see all the...
View ArticleNI8451 pinout reprogramming
Hello.Two question:1. Im working with NI8451 using I2C channel. I meed to setup second (separate) channel. Cannot find in manual if the device and capable of programming different pins to such matter?!...
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How can I make my program stop trying to visa read after I've sent my command?
I'm trying to adapt the continuous serial read right example to meet my simple needs but the problem I'm having is that after I've sent my command to the device and received every response the...
View ArticleBug in the project template? Continuous measurement and logging
Hi, I'm using the "Continuous Measurement and Logging" project template.In the Main.vi, the error message case seems wrong.In default, error out from "variant to data" is connected to the "Error...
View Articlestep up - wait - step down
Dear All I have a loading machine, that I can now control sending some strings, to put it moving or stop.With a new test that I have to do (please see the attach picture) I need to:1- apply a 20mm/min...
View ArticleSink bolean pulse for int value
Hi,I need some help with my labview program. I want to generate BOLEAN PULSE (TRUE) for each value of for loop. I need this pulse to triger camera. I tried with nuber to bolean aray, but i need bolean...
View ArticleSilent install for LabVIEW/Xilinx 14.7 Drivers ?
Trying to install the to a classroom of computers. Is it possible with this package?
View ArticleLabview
Hi there, i am doing college project and i am stuck here need some help i have to control the dc motor(pump) with LabVIEW. I am making grow box which have sensor output will be run the pump according...
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