Measuring Thermocouple with NI 9209
How to measure thermocouple output with 9209 module , does it require signal conditioning externally or software level can be done ...
View ArticleCalling nicaiu.dll from python3
Hello everyone, I am trying to use python with nicaiu.dll to do some measurements with myDAQ, I found a instruction from NI, http://www.ni.com/white-paper/8911/en/, I tried the example...
View ArticleMeasuring Displacement using LVDT with NI USB-6002
Hey! I was wondering if it is possible to get displacement from an LVDT sensor using the USB-6002 DAQ. Labview shows that there is no supported device for LVDT input so I was wondering if there's any...
View ArticleHardware spec discrepancy in NI shop listing
http://www.ni.com/en-au/support/model.ni-9247.html says that the module is rated for 20 ARMS, but its Getting Started Guide says 50 ARMS. Which is correct? EDIT: I found another one....
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cDAQ 9184 -201401 Error
Hi, Having a lot of trouble connecting to 9182 Chassis with the following error in all cases: I can see the device - the error occurs when I click "add device" I have tried:-Direct connect to computer...
View ArticleRetriggered AO with different waveforms
Hello all, I am a Labview novice and I would like to use my PCIe-6321 to output two AO channels, triggered by an external digital signal. I would like one of the channels to output the same waveform...
View Articlehow to use signal to control appliances
I acquired an Electrooculogram (EOG) signal which varies depending on our eyes movement. Now, the signal's waveform has an amplified voltage amplitude in volts on Y-axis and the acquisition time in...
View ArticleNI-DAQ PCI-6110 Unaccounted Overhead
I'm running a very time sensitive application with the NI PCI-6110 with BNC-2110. I noticed that the scan time when acquiring data was approximately 3 times slower than it should be and started probing...
View ArticleUsing HiLOGGER LR8431 with LabVIEW - read data real time
Hello! I'm having a problem with using HiLOGGER with LabVIEW. I have a school project and I need to use an existing logging-solution that are using Hioki: MEMORY HiLOGGER LR8431. So far I've made a...
View ArticleCooling system using a Peltier
Hello, I would like to have an idea how can I use myrio to work the peltier on its cooling phase. I would like to know the needed items and connections if possible. The peltier used has a 50 W power...
View ArticleInternal Software Error occurred in CPP_API software.
Internal Software Error occurred in CPP_API software. Please contact National Instruments Support.Requested Code: 255Task Name: _unnamedTask<0>Status Code: -224803Please help me
View Articlea/c MOTOR CONTROL
Hi Guys,Looking for the advise, what is the best and cheapest DAQ to control the speed of A/C motor. I have NI9482 to switch the motor on or off. Any help appreciated ThanksZilvinas
View ArticleNeed help in the development of PID algorithm for position
HI,I need a help to build the positioner using Labview and NI hadware.My inputs to the NI hardware are1. 0 to 5 V( which is feedback from the system), i used 10K pot and powered with 5V2. 4 to 20ma...
View ArticleLabVIEW 8 Legacy DAQ - Counters, Upgrade to DAQmx 2015, PXI-6608
I have some LEGACY code utilizing Legacy DAQ in LV 8 and I think I understand what the code originally attempted - using a wheel like an optical encoder, but with only 3 or so large openings the system...
View ArticleError 200099 on new windows 10 comp
I recently purchased a Dell 3420 PC, a 9174 chassis, 2 9401 I/O modules and a 9234 module. Once the PC (running W 10 pro) was received the latest version of DAQmx was downloaded (16.0.1f0 December...
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USB 6363 Task - Bandwidth Limitations
Hi NI Forums. I am currently working with the USB 6363 and I am trying to generate some funky output waves with the MatLab Data Acquisition Toolbox. However, I am running into an issue where I am using...
View ArticleHow can I make 16 analog input differential by using DAQ Assistant
Hi I am working on a project and i am using DAQ NI USB-6225, The project I am doing is reading analog input (voltages) and I want to use more than 16 channels on differential setting not single ended,...
View ArticlePCI-6281 burned when starting up the computer
Hi,We have a PCI 6281 Multifunction DAQ card that has what appears to be a fried transistor (marked as D80, picture attached). It was working fine for several months when we had connected it to the PCI...
View Articlemultiplexer switch for cDAQ
Hello I want to use multiplexer in vibration testing with NI 9234, for I have ten channels. But I can not find any multiplexer for cDAQ and cRIO planform, all the NI multiplexer modules are for...
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NI PCI 5153-Is this a possible application of the card?
I was wondering if the following application is possible with an NI PCI 5153. We have four signals of interest. A 200Hz Trigger TTL PulseA 400Hz Sample Clock TTL PulseA Photodiode signal from a Pulsed...
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