NI 9214 having issue with a common-mode range error
Hey, I am taking readings using k-type thermocouples using the NI 9214 module in a cRio. System works great at room temperature, but once I take the area around the thermocouples up to 300 degrees C,...
View Article[VB to VB.net] what is the VB.net equivalent of...
Hi all, I am working on conversion between VB and VB.net.Instead of refering to 'NIDAQmxCAPI.DAQmx' which is not valid in VB.net, I am now refering to 'NationalInstruments.DAQmx'For most of the...
View ArticlecDAQ 9171 Thermistor Temperature Incorrect
I am using a cDAQ 9171 hooked up via USB to my computer for the purpose of measuring the temperature from a thermistor. I have selected Iex as the thermistor type, inputed my A,B,C values and every...
View ArticleUncertainty of NI 9235
Hello, everyone.Does somebody know how to calculate Uncertainty of NI 9235 ?
View ArticleAdlink ISA ACL8112PG replacement
Hello, in our old test equipment an Adlink Multi DAQ Card ACL8112PG is used. Now I would like to switch to NI hardware and LabView. Does anybody know if there is direct replacement for this card?Here...
View Articlecommunication protocal for NI 9222
Hi,I can not believe I need to ask this question, but after extensive search I figured I need to ask - sorry for such a simple question. I just got my NI-9222 and NI-9263, they come with VGA port. So...
View ArticleNI6361 ENOB
Hello,Is there a table showing the ENOB vs sampling rate for NI6361 DAQ? if not, I am interested in the ENOB at 10k, 50k, 100k, 200k sps.Thanks
View ArticleUsing a digital input to trigger a save
Hello, I have an NU USB-6363 X Series Multifunction DAQ. I need to know if this situation is hypothetically possible so that I can use that fact to build a part of a program for saving data from a...
View ArticleNI Screw Terminal Info
Hello, I have a SCB-68 HSDIO and a SCB-100 connector block that I am using for a design. I am trying to figure out the size of the screw terminals on both these boards. I havn't seen anything in either...
View ArticleClik here to view.
NI-9234/Sound and Vibration Assistant: Input signals being zeroed (tared)...
Hello everyone, I have a voltage source and a force sensor as inputs into a 9234 DAQ module. The software zeroes both signals every time they change. For example, if the voltage being read by the DAQ...
View ArticleDAQ-USB6251 acquisition time is slow with matlab
Hi,I'm using this product to acquire 4 voltage with 3 different volt range (-2;2), (-5;5) and (-10;10) in Single Ended mode at the maximum frequency, which is 250kHz. I'm using matlab with session...
View ArticleStrange behaviour while start, modify and stop a counter output task
Hi all,i realized a VI that allows me to start and stop a counter output task previously created in NI MAX. This VI is placed in a while loop and gives me the possibility to change on the fly T-High...
View ArticleCan I acquire a signal of 2 wire vibration or accelerometer sensor with a NI...
HI I have a 2-wire vibration sensor, this sensor gives me a 4-20mA signal, 4 mA = 0 ips or no vibration present, and 20 mA's indicates that the peak range of vibration is present, my ips range for this...
View ArticleProblema de adquisicion con modulo NI9234
Hola.Soy estudiante de postgrado en ingenieria civil y estoy realizando una investigacion sobre Monitoreo de Salud Estructural en un edificio. Necesito registrar estas aceleracion durante...
View ArticleSampling frequency with DAQmx in .NET
I am making my first application with DAQmx and .NET and have an issue with setting sampling frequency. The setup isRack: 9188Slot1: 9237Slot2: 9237Slot3: 3201Slot4: 9421 My idea was that all channels...
View ArticleAccess analog output buffer on fly
Hi all, I have a X-series DAQ and have done many analog input and output tasks. My question is that can an analog output buffer be accessed or changed while the task is running? I have a retriggerable...
View ArticleHow to synchronize counter speed measurement with analog input
Hi all,I'm new to LabVIEW and I always have issues in getting the synchronization right.The tasks for my VI: Generate pulse train, using counter to measured the freq of generated pulse train and...
View Article[Solved] Reset DAQ system from .NET application
Sometimes when my .NET application calls Task.AddGlobalChannel I get this error:Device cannot be accessed. Possible causes: Device is no longer present in the system. Device is not powered. Device is...
View ArticleHow to connect a SIKA pressure sensor to the cDAQ-9174 with module NI 9219...
Hey everyone. I need help with connecting my pressure sensor to my DAQ device and read the signal? I need all the help that I can get since I am really new to this stuff and would really appreciate it...
View ArticleFind PXI-6683H Device Name
I would like to programmatically detect if my chassis has a PXI-6683H connected to it. I tried using a DAQmx System Property Node set to read the Device Names property. It finds all of my PXI-6133...
View Article