6361 counter output not working
I'm trying to generate a 0-5V PWM signal from the PXI6361 using the Counter Output pins but it doesn't seem to be generating anything. I've measured the otuput using both a multimeter and an o-scope...
View Articlemultiple port change detection NIDAQMx
Hi everyone, I want to make a change detection on 3 port, it works perfectly for 1 port, the code is a copy & paste for the 2 others.I have follow the NiDaqMx example. The C file : #pragma...
View ArticleHow to program PCIE-6509 with C#
Hi there,I have an NI PCIe-6509 digital IO card. I want to program to set the 96 chanels high/low by using C# programming language and I have no idea where to start. Can someone point me to the right...
View ArticleDriving and dimming LEDs with USB-6501
I have a strip of LEDs hooked up to a power source with an intermediate dimmer. The specs for all that hardware is listed below. I am looking to switch from manual control to digital I/O. I have a NI...
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NI-IMAQ IO unresolved imaqIOChangeDetectConfigure
Hello everyone. Currently I'm working with a PCIe-8255R card and the IMAQ IO driver Visual C API (2014.02version of the NI Vision Acquisition Software). I'm using Visual Studio 2010 under Windows 7...
View ArticleNI9203 Current Transducer Wiring
Will the Phoenix Contact current transducers work with the 9203?MCR-SL-S-100-I-LP - 2813486MCR-S-1-5-UI-DCI-NC - 2814715Is there a wiring example.I believe these CT's are not loop powered so cant work...
View Articleexamen de labview
hola.necesito ayuda con un ejercisio que tengo ,el problema es que necesito crear una señal analogica y que me la grafiquela verdad no e podido y ya llevo 2 semanas con este problema....... y nose...
View ArticleNI SBRIO 9632 : Question on 2 Flash/per Second Error on LED
Hey All, So i'm using the sbRio 9632 and i'm trying to upload to it. Where the trouble began was when I started uploading to the ni board. Upon completing the upload, an error occured (unfortunately I...
View Articledigital square signal
Hi all, I want to verify if my digital square signal turn on or off. If someone Has a idea, please help meI created a Mask, in such a way that if my signal leave the Mask. I will have a Message Error....
View ArticleAlternatives to niHSDIO_ExportSignal
Greetings, I want to exports the clock on one of the PFI lines. I can use the niHSDIO_ExportSignal () command. Is there an alternate way to do the same thing with niHSDIO_SetAttribute commands? I am...
View ArticleDataTransferMechanism
Hello, we're using the NI PCI 6602 card in combination with the C Library and trying to read 6/7 counters at a time. Because the device has just three DMA-Channels we're setting some of the counters...
View ArticleSetting voltage level Digital Out in NI 6221
Hi all, I am working with a NI 6221. I am wondering if it is possible to change voltage level of digital out channels? Currenty I am using "Digital Bool 1line 1 point" as my DAQmx write. Thanks,Saridar
View ArticlePull-down connexion scheme for 9411 pulse measurements
Hello all, I am trying to count pulses with the 9411 module from OMEGA reed switch flowmeters (see attached:FTB8000B). I have also attached my current connexion scheme to do my measurements. My...
View ArticleUC3010 (usb camera) with LabView2010
Previously I use LV8.2 with VDM8.2 and VAS2010, I can run and capture picture from this UC3010 (usb camera)but today I upgrade to windows 7 and use LV2010 (VDM2010 and VAS2011) but Labview cannot...
View ArticleDynamic Acq Harware Start Trigger
Hi Everyone,I'm using a PXIe-6556 to capture digital signal. I'd like to start capturing signal upon receiving a hardware start trigger in PFI0.The PXIe-6556 works fine with this method when using the...
View ArticleFPGA SPI share clock
Hi, I would like to create an Interface which can write SPI (Digital IO) but read different format (Analogue port), there is a problem as I need to use the same clock. I have been looking at...
View ArticlePCI-6503 RLP Mapping.
Hello,I have a PCI 6503, and I am developing a driver to run the card. Everything, so far, is going fine.The driver loads, I have the VID and PID for the device. PNP finds the board and tells me all...
View ArticleNI Multisim - Digital I/O from External Programs
Hello, I am currently evaluating the NI Multisim software. I would like to ask you a question regarding the NI Multisim and digital I/O. I would like to know whether it is somehow possible to simulate...
View ArticleArduino - LDAC - SPI - urgent!!
Hi,I am completely new in labview coding. I have an arduino nuo chip, connected with a DAC converter, AD5504, Analog Devices, and an operational amplier (OPA551, Texas Instruments) circuit to generate...
View ArticleInput current USB-6525 with 24 VDC input source
Hi all, I received today my USB-6525 which I want to use to adquire a digital signal (1=+24VDC, 0=0VDC). Before adquiring this signal, I want to test the DAQ with a voltage source I have at home (+24V...
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