Encoder with Ni PCI-6122
Hello, I have a PCI-6122 card and I'd like to use one of the counters as CI Angular Encoder, but I got -200431 error code. Is it any way to use this card counter as encoder? "Error -200431 occurred at...
View ArticleClik here to view.
generate serial communication
Hi I´m a really newbie in Labview and would like to generate a own serial protocol.I´m using a NI USB-6363 DAQ My logical state should look like this:And then i want to generate for example a command...
View ArticleClik here to view.
How to connect 3 (true) differential signals to a 6366 with BNC 2210?
I need to meassure 3 differential (not three floating) signals with a NI USB 6366 & BNC2110 ...in the FS setting it seems that all negative inputs are connected to the same AGND via 5k and 100nF...
View ArticleBridge - Continuous Input.vi with multi-scaling information
Hello, I have 8 load cell force sensors and I used example: Bridge - Continuous Input.vi to be able to handle 1 to 8 sensors just fine but it uses single calibration table for all sensors. I am able to...
View ArticleIs 0.5mv signal (for full range) too small for strain gauge card?
Hello All, don't have too much experience with strain gauge measurement and wonder if 0.5mv full range signal is too small for NI strain gauge card. Since the mechanical limitation, the max signal I...
View ArticleCompatible start triggers and timing types for a PXIe-6535?
What are the supported Start Trigger Type and Timing Type combinations on the PXIe-6535 in the DAQmx .NET API? I keep getting DAQmx exceptions complaining about the Start Trigger Type requested is not...
View ArticleOn an NI-6363 : How many digital samples can be acquired at one go?
Hello, I'm using a NI-6363 with counter 3 configured for finite pulse generation.I've created a digital input channel to acquire digital values(on P0.16 and P0.17) with counter3 as the sample clock.The...
View ArticleClik here to view.
Apply Custom Scale on top of DAQmx Scale Thermocouple Scale
Hello, Consider a DAQmx thermocouple task. DAQmx is already applying a scale according to the thermocouple type selected in Create Virtual Channel. I would like to use an additional custom table scale...
View ArticleHow to connect dwyer SERIES 629 Differential Pressure Transmitter to the 9219...
Here is my sensor Pressure SensorHere is the DAQ datasheet:NI DAQ 9219Here are my problems/Questions:First of all I do not know what is LO and HI exactly in the 9219 DAQ device. Secondly I do not know...
View ArticleDigital change detection not working on PXIe-6535 / .NET DAQmx
I'm trying to block program excecution until PXI1Slot6/Port1/Line1 goes high, but the Task.DigitalChangeDetection event never fires. ManualResetEventSlim waitForTrigger = new ManualResetEventSlim();...
View ArticleMeasuring small voltages
Hi there, I would like to implement to measure very small voltage. So, I need to measure voltage in the order of 0.5 mV and 5mV (the current of the system will be in the order of the 5A to 50 A) ,...
View ArticleControl 6211 with Simulink (vectorial control motor)
Hi, I'm Jose, I would like do a vectorial control three-phase motor using Simulink and NI USB-6211, so to do that, I need to get the voltage and currents measurements and transfer it to simlink model...
View ArticleAcquiring digital inputs using NI USB6003 DAQ
Hi, I am using a NI DAQ USB6003 and would like to acquire digital and analog inputs with MATLAB (2015, 64-bit). I have no problems with the analog acquisition, but when I try to add a digital channel,...
View ArticleMouse movement adds noise to acquisition with count edges
I am doing a program that consist on count the pulses of a TTL signal. The problem is that when i move the mouse over the elements of the Front Panel some undiserable and significant counts appear. I...
View ArticleError - Wait Until Done did not indicate that the task was done within the...
I am trying to write an array of U8 samples to port0 of a USB6356 DAQ with a 1MHz rate. When I send the data it seems like the Wait Until Done vi always times out, no matter hogy high I set the...
View ArticleDAQmx Read error -200278
Hi everybody, I'm currently devlopping an application which necessitates to read continuously a window of samples at a certain rate specified by the user.For the needs of that application, it is...
View ArticleUSB DAQ device 10 V output
Hi all, I was looking for a usb DAQ device which would have two analog outputs that could range between 0-10 V. I already looked into NI's website, but the ones I found I think can only go up to 5 V....
View ArticleWhich SD cards are recommended to be used with the cDAQ 9133?
Which are the recommended type and size of SD cards recommended to be used with the cDAQ 9133 and 9132 Win7 embedded controllers?
View ArticlePowering sensors from DAQ?
I have some VDC output pressure transducers that I am looking to use with a DAQ system. I currently have a USB-6001 module, can the analog out of that device be used to power the sensor? I know...
View ArticleControl Design & Simulation»Simulation»External Models»Multisim»Multisim Design
Please help me.I can't find the last two steps.NO Multisim»Multisim Design after Multisim»Multisim Design,WHY???
View Article