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Get Variant with type of class dynamically
I'm trying to do some introspection on class hierarchies, specifically I need a way to get the parent interfaces of a class without having the class on the block diagram at compile time (eg I only know...
View ArticleTroubleshooting Host-Target Connection
I have two Host PCs connected to one Target PC each in my experimental setup. I restarted Host PC-1, but now I am not able to connect to Target PC-1 through NI-Max as well as LabVIEW. Target PC-1...
View ArticleError -1073807330 and -1073807331 in RS-485 Transceiver Control.vi (CFW-11...
Hello NI Community,I’m facing an issue with RS-485 communication using a USB-RS-485 converter to communicate with a CFW-11 inverter through LabVIEW. I've been struggling with Error -1073807330 and...
View ArticleFPGA - Simulation (Real I/O)?
I'm confused about the purpose of Simulation (Real I/O). It seems I still need to synthesize a bitfile before running in this mode. What is the purpose of this mode?
View ArticleReshape 3D array
I am trying to convert a 3D array into a 2D array such that each row corresponds to an AI channel, and the number of elements in each row is the samples read in multiple iterations of the inner FOR...
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conveyor counting
Conveyor goods counting system Use random data 1-10 Will start counting if the data has occurred twice, for example random data 1,2,9,4,3,1 -> one has occurred twice then counted one then started...
View ArticleVISA WRITE FUNCTION
I'm have connected string control to visa write inside the while loop, and I'm trying to write data to STM32 via UART so an orange led can blink , so i want to understand in which format does visa...
View ArticleBK PRECISION 9833B power source driver error
Hello, I've been struggling to communicate with BK powersource with its instrument driver. With first VISA communication, I get an error "Insufficient location information or the device or resource is...
View ArticleHardware Compatibility?
Hello, i wanted to ask if there is a hardware compatibility list for the NI Drivers.We need to upgrade a system which is using PXI-4070 (DMM), PXI-4130 (SMU), PXI-6615 (Digitizer).Unfortunately i did...
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Waveform Graph Time Invalid
Hi people, heads up because I do not have any knowledge in LabVIEW, only using it since it was prepared by my seniors which has already gone for a long time now. I need to upgrade the version of my...
View ArticleLogitech MX Creative Console to help with faster programming?
Hi, I know that LV shortcuts and quickdrop shortcuts are a recurring subject. I remember reading a post about someone a long time ago actually using a second keyboard that would only acts for these but...
View ArticleTemperature checking system
Hy, please guide me to complete this command with the step by stepTemperature checking system1. Use random data 10C-100C2. There is an option to convert to Kelvin, Celsius and Fahreinheit3.Use the...
View ArticleNI 7831 not showing in Labview 2018
We are using PCI 7831 card with Labview 2018 which is detected in NI MAX, i have the FPGA and R Series Multifunction Drivers installed however I am not able to add the PCI-7831 to my labview project.
View ArticlePXI-7831 card not getting detected in LabVIEW 2018.
We are using a NI 7831 card and using LabVIEW version 2018.We have downloaded all compatible version drivers.NI real time 2018NI FPGA 2018NI R Series Multifunction RIO 2018. But it is not getting...
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What is this function name?
heloo, anybody can help me?I am a newbie on labview and can't find this fucntion? anybody know what is that function?
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MAximizing doesn't maximize
Hi, I have an executable buit il LabVIEW 2017 running on a Win10 PC.The apparence of the main VI is as ttached picture And the windows runtime posizion is Maximized I expect the front panel to...
View ArticleContinuous Sample TTL signal generation with DAQmx
OK I know this has been asked many times but it all sees like different versions. I currently have a continuous data collection going for about 10 analog input signals at 10kHz. All working great. I...
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Labview built executable locating DLL location at startup
Hello, I am fairly new to LabVIEW, but am working on a project that uses LabView version 2020. The project that I am working with has a VI that uses this DLL extensively. This DLL is one created in...
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