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VISA communication with PIC32MX470 USB RAW , HID device

Dear all, it's been a while I am struggling with this topic, so please help me. I want to communicate with a device using VISA. The device has a PIC32MX470. I used the NI VISA wizard to create the .inf...

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pump control using liquid level sensor

Hello There. I am, new  with this software. i am currently carrying out a project in school which is explain as follow; 1. am using controller  62112. pump3. Pressure sensor4. two point liquid level...

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Error "1172" When calling .net assembly

 Dear Community,I am working on a program I got from a colleague.I have a simple init vi referencing a constructor in a dll located in the same path as the vi (the path is under c. I get Error "1172"....

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niimaqdx.dll is missing

Hallo,yesterday I had the problem that my IMAQ toolbax was not visible -> https://forums.ni.com/t5/LabVIEW/no-IMAQ-or-IMAQdx-toolbox/m-p/3690255#M1037738after solved the Problem I went home. This...

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Hardware and NI MAX problems

Hi, I have problem with my hardware.when I plug in my DAQ (NI 9184 with Ethernet cable), I don't have access to test my DAQ.the picture is attached.

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Adding image in combobox ?

Hi,I can to Add an image in combobox in LabVIEW?example:Thank you, 

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Programming for separation of modified 10 Hz TTL pulse

I am using photoelastic modulator (PEM) which generates 50 KHz pulses which were down modulated to 10 Hz pulses for circular dichroism (CD) purpose in gas phase. In CD, left circular polarized (LCP)...

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Format data from Rs232 connection Newb questions

Basically put this is my data;4.2,30.9,968.8,1816,18/09/17,14:41:494.5,30.9,968.8,1814,18/09/17,14:41:59.... ect.The goal is to display this on screen in rows/columns and perform some very basic math...

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IMAQ Merge Overlay issue

Hi folks, have had this issue for sometime and cannot get to the bottom of it. I have an image which I'm doing some work on, namely, drawing a region of interest (just a series of lines and a rectangle...

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does the database toolkit still require runtime license?

Just noticed that the database connectivity toolkit is part of LV Professional.  I seem to recall this was a separate product, with a deployment runtime license fee. Is that still the case or is it now...

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Is it possible to interface with an FPGA VI on a PXI target using something...

Hello! I have a setup that consists of PXI-1036 chassis with a PXI-8108 controller and a 7851R FPGA card in it. There is also a host computer (PC) that I use to run the VIs on target. My problem is...

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Ajuste automático del panel de control a la pantalla en vi ejecutable

Moved to another board

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Controls for Single Acting Pump

I am currently trying to create a control program using LabVIEW for a single acting pump.  The current vi attached generates a 5VDC signal to open and close a relay.  I currently have a 12VDC power...

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NI TB 4330 Terminal block doesn't appear in MAX - Unsupported accessory when...

Dear all,   We have just bought a brand new terminal block NI TB 4330 (to replace the damaged one) which is mounted on a NI PXIe 4331 for a PXI 1073. I have run the VI with the brand new terminal this...

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How to get Excel Workbook CustomDocumentProperties?

Anyone knows what is the datatype returned from this property node? 

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Using Case Structures with momentary switches

I found this example in the NI Example Library, and am bending the concepts to my use. In my application the Case Structure wanted a default Case, so I gave it Zero. The push button switches when not...

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how trigger works

I am trying to check how the trigger works. I am trying to make a waveform stable by using triggering. Here I am trying to search the data to find the index at which the trigger condition occurs, and...

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VI logger

I have a legacy application that requires the base version of VI logger, which I cannot seem to locate. Does anyone know where I find this software? (i.e. did it come with LabView package or some other...

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Controlling tab control using using boolean

Hi, I have a tab control and I want to change the visibility of the front panel pages based on the Boolean it receives. Can someone help me? Nachiket 

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Labview display two graphs in one chart & other query

1. Attached find a VI. A microcontroller hardware sends two values: voltage & current on COM port.2. I want to display both values in one graph on opposite axis. I have able to display on front...

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