Solved: LabView DAQ card programming - NI Community
2013年3月26日 · I have recently started using an NI USB-6211 DAQ card on my laptop. I have the driver software installed and the DAQ is working, but when in LabVIEW main package, I dont have any functions in measurement tab or express tab to use to control the DAQ . I would appreciate some help :)
Labview/DAQ card limitations - NI Community
2009年2月23日 · Labview/DAQ card limitations. Labview/DAQ card limitations Gillyme. Member 02-23-2009 05:35 AM. Options ...
Solved: FPGA and DAQ card synchronization - NI Community
2013年5月3日 · Your DAQ card can take a trigger input to control the sampling. In this mode samples are taking on rising edge of the external clock signal. As long as you stay within limits of the DAQ hardware (100MHz for your card) the sampling will work fine. There are even examples coming with LabVIEW explaining how to program your DAQ card...
Measure voltage and temperature from one daq card
2021年1月6日 · Hi, I am using a 9211 DAQ card on USB 9162 to measure the heat flux. A heat flux gauge outputs voltage for heat flux and temperature (Type T) at the same time. So it has 4 wires (2 for heat flux and 2 for temperature) and I connect 2 wires to channel 2 and the other 2 wires to channel 3. The labview...
Galvanometer control and data acquisition with DAQ Card
2024年4月25日 · To control it, I am using a the DAQ card from NI USB-6001, where I will attach two outputs( x-galvo and y-galvo) and one input for the photodetector. As it is my first time using Labview, I have tried to adapt a general code that I found to control galvos, however it is not working and I don't know why.
generating multiple signals from daq card - NI Community
2016年6月6日 · i am using NI DAQ card 9264 I wish to generate a constant signal on ao2, PWM pulse on ao3. Now, If I try to add the two signals as an input to daq
Galvanometer control and data acquisition with DAQ Card
2024年7月31日 · To use a just a DAQ card you will still have choices: 1) Step-based, like we have described above where you move a known distance in the X-axis, stop and read the sensor, repeat... 2) Synchronized scan, where you use analog OUTs to drive the X-axis smoothly across your field while simultaneously using analog INs reading the POSition signal from ...
Galvanometer control and data acquisition with DAQ Card
2024年5月22日 · Examples: with a PCIe X-series card in a desktop PC, test station wiring would go to something like an SCB-68 connector block and remain dedicated to the test station. One NI cable connects that to the X-series card for easy connect/disconnect. With a cDAQ system, test station wiring would go to 1 or more cDAQ modules.
Measure Current Using NI myDAQ - NI Community
2019年12月3日 · In LabVIEW we need to create a front panel to display the voltage values in a numerical and graphical indicator. We will acquire the data using the DAQ Assistant and then pass the data to the indicators. Figure 3: Coding Block Diagram . The LabVIEW diagram looks very similar to the coding block diagram, except the battery is not included.
Configuring DAQ channels through LabView program
2005年4月18日 · The attached VI uses DAQmx to programatically build a DAQmx task to scan 8 channels on a PCI-6025E every 250ms. It uses some DAQmx property nodes to query the system to see what devices are installed, so if you run it on a different system that has the wanted DAQ card setup as a different device number, this will catch it and build the correct ...