Scripting: Create Cluster in Array from existing cluster
I am creating a custom programming tool to generate some custom LabVIEW TypeDefs.One of the structures I have to create is an array of clusters; but from an existing cluster. That is, I have a...
View ArticleCan I call a dynamically loaded subvi from a subvi inside a library?
I have an application that uses a .lvlib, this library has many subvi's. From my executable, I can dynamically load subvi's within the library using the "open reference.vi" and passing in just the...
View ArticleHigh speed data acquisition appears to be averaging chucks of data
I have 9237 modules running in a 9174 chassis, and the collection rate in Labview has been reduced due to the fact that I also have a 6218 USB DAQ running in the program, and the data needs to be...
View ArticleStreaming DMA FIFO from FPGA to Host
Hello!We are using cRIO 9014 and NI9222 for acquire analog data. The version of Labview is 2012SP1 with Labview RunTime 8.2.1. Most of application we have seeing in this forum deal with streaming the...
View ArticleInstaller build errors 3 & -12
Hi,I am building a LabVIEW 2012 installer with the following drivers:NI-DAQ 9.7.5NI-Serial 4.0Ni-VISA 5.4.0When I run the installer I get a pop-up window that indicates some of the installers are not...
View ArticleCAN trigger frame
I have a simple problem but I do not know how to solve it. I need to wait in a loop till I get a specific CAN frame from the device I am testing. The frame has no data field so I cannot specify a...
View ArticleLV11(64) f2 patch fails to find LV11(64)
I can't run the updates or install the Internet toolkit on my LV11 64 sp1 install. When I run the f2 patch it cant find the sp1 install. If I go into NI Max under software I get the database crash. I...
View Articleadding white noise to signal
Hi, I am trying to figure out how to allow a user to add white noise to a signal, the idea is that the user would enter the noise ratio in db which I would then apply to a signal measurement before...
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Casting problems with VI To .NET Object
Hi everyone, maybe someone of you has an idea about this. I want to convert an array of variants to an array of .NET objects. Should be no problem, I'm using the VI "To .NET Object.vi". Then I give the...
View Articleni-vst power servo
I have some code modules that are broken and they seem to be looking for NI-VST Power Servo.lvlibp in userlib. What do I install to get these drivers?
View ArticleState machine and parallel read
I'm working on project with data acquisition. I have used standard state machine and now I want to add while loop with read from USB/COM port. Where add it? Outside? then two while loops will work...
View ArticleLu-kn-w
Will the person who keeps going to Lu-kn-w please inform the advertiser about his/her personal email address so s/he does not have to always be contacted through this forum? Thank you. (Seriously, I...
View ArticleDeploying a project to cRIO Target
Hello everyone, I've build a projet that works fine on PC Target and Now I must convert this project to work on cRIO target with some control and monitoring from PC. Are there some steps i should...
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OPC Server PLC
Hallo,I am doing right now the tutorial from NI " Connect LabVIEW to Any PLC Using OPC". And the first capital was everything richt, "View Existing PLC Tags with NI OPC Servers 2012". But in the...
View Articlewindows8 vs windows7pro
I am buying a new PC and it is looking like I might be forced into a change from windows 7pro to windows8 (harder to find the exact laptop options in a win7pro pc).I need to support many applications...
View ArticleHow to control an HTA application?
Hi. I have some days working on an HTA application. I want to control it throught LabVIEW. There are possible solutions: 1) This one worked but Im not satisfied: The approach I used is to modify a bit...
View ArticlecRIO 9022 date setting
Hello! I would like to configure cRIO 9022, as first step I need to set the date on it because now it's about 1960 :), can you give me a hint where to start with it? I don't have the hardware with me...
View ArticleTemperature readings with NI 9213 drifting up
We have been experiencing a temperature drifting problem when using NI 9213 and Signal Express 2013. The probe readings take a long time (about a hour) to reach the correct, actual value 78.6 degC. In...
View ArticleFPGA module evaluation and Xilinx tools?
I'm currently using an evaluation version of LabVIEW 2013 and the FPGA module. When I try to build my FPGA target, I get as far as selecting the compile server. There, I am unable to use the local...
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