how to connect LM35 with myDAQ (external Circuit)?
hi everybody my supervisor requires me to use the NI myDAQ and he ask me to create an external circuit in order that I may accquire data using the map and the circuit I want to know the contents of...
View ArticlePXI 6071e + expresscard 8360
Hi all,I have to install on a LENOVO Laptop T430 (win XP sp2 ) ,an expresscard 8360 + chassis NI PXI-1033 + NI PXI-6071E,but I don't have anymore the Driver CD or software of the hardware.I need to...
View ArticleError using DAQmxCfgDigEdgeStartTrig
Hi all,I am trying to sample a 8bit input using sample clock and 'start sampling' trigger. Here's how I configure the...
View ArticleHow to create a continuous report?
I´m a benignner using LabVIEW, but i´m trying to do a data aquisition monitoring and registering system, from a simulated DAQ input the data is scaling and then it must be showed and registered...I´m...
View ArticleDinamic data to a string
Is possible get a string from dinamic data like data acquired by DAQ? Such as GetTime/TimeString block that takes the dinamyc data from DAQ an return a string with date and time, but returning the data...
View Articleoutput constant voltage DAQ NI PCIe-6321
Good Evening,I am trying to output a constant voltage it DAQassist of 10V.However, as far as I can tell, whenever I want to generate signals, it will only output waves.I am relatively new to labview...
View Articlehow to generate digital signal from PCI-6221 like the one shown in the picture
I am required to generate a signal from the PCI-6221 board like the one shown in the figure below. I am being succesfull generating the latter part of the signal for which the frequency is 200us and...
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DAQCard6024E - Win7 - Card recognised as "Unknown"
Hi there, Bonjour, We have (finally) updated our computers from XP to Win 7 32bits.Nous avons finalement migré de Win XP vers Win 7 32 Bits dans ma société. I've installed the "NIDAQ980f0.exe"...
View ArticleUSB-6351 channel ghosting
I am using a USB-6351 to read from two channels (current and voltage) at 625kHz each, so it's maxxed out. I am stepping the voltage every 10ms (analog output) and recording both the current and voltage...
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USB-6008 DAQ not detected in LabVIEW
Hello, So my USB-6008 DAQ device is not available when I make a new DAQmx task (or open up DAQ assistant).I found this link: http://digital.ni.com/public.nsf/allkb/179BC9B0266168288625722100738C22I've...
View Article6341 dc signal
Hi All, USB 6341 is not generating a 5V DC signal. It works from NI USB 6009, but not from 6341. Im choosing AO 0, 1 Sample (On demand), and feeding a 5 integer constant to it. Using pins 15 and 16...
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USB6363 DAQmx write (and read) timing appears slower than other similar USB...
Hey folks, I currently have a pending service number with NI about this but I thought I'd post up incase anyone has ever dealt with a similar issue pertaining to USB DAQ devices. Trying to figure out...
View ArticleWiring NI 9219 to collect 4-20mA current
Hi, I'm having some trouble getting a NI 9219 to measure current in the lab.It works fine on my test bench using a simple 9V battery and 470 ohm resistor. In the lab it's connected to a sensor that's...
View ArticleCan I connect and read a linear glass scale that has a TTL output with a...
As the subject says I would like to connect a linear glass scale to a USB-6212 so that I can use the output in Labview to monitor linear position. The pinout for the linear scale cable is as follows:...
View ArticleCvi exe file
Hello I create my application code for an usb 6008 daq. I have my exe file but I want to use in another computer which does not have lab windows installed. Is there a base program that I should install...
View ArticleHow to share dynamic data using shared variables?
I need monitor data acquired from DAQ and i want to monitor this data from multiple PC´s... I readed shared variable is an option to share data, but it works with dynamic data? If does, how works it?
View ArticleSwitching from cFP to cDAQ
I'm switcing over from many years of successful use of NI cFieldPoint hardware and over to cDAQ hardware. This seems to be not unproblematic however. Setting up the old FP subroutines, I could use the...
View Articleusing digital port for addressing a device
Hello, I am trying to write a simple VI that will use the digital outputs on my NI-6353 to send a 5-bit address to a 32 channel device and then read the analog output of the device.So far I have been...
View ArticleNI USB-6218 ERROR -201173
Hi, I am using a usb-6218 card. It works great at the beginning. But now it shows error 201173 power supply configuration failed after a test example failed. I have tried to reboot it. It doesn't...
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