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PCI-6711 Trigger and Generate Different Waveform
I am trying to generate a DC voltage to control an actuator (0-3V). Basically, when receiving a trigger signal, the board will generate a steady 0V; then for the next trigger signal, it will generate...
View ArticleSuperimpose different sine wave or square wave or saw tooth wave
我用的是ni-usb-6366，想通过设备的输出口输出波形给dewesoft。例如：200Hz正弦波+100Hz正弦波。我只能看到dewesoft接收到的数据通过FFT变换200Hz的峰值。如何正确模拟复杂波形？
View ArticleCould not load device properly
Hi All, I don't know what is the system change that my previous devices are no longer shows up properly, please get the working pictures and broken pictures Struggled for this error for 2 weeks and not...
View ArticleNewbie question about Dynamic Acquisition
The "NI Digital Waveform Generator/Analyzer Help" document, under "Fundamentals -> Digital Terminology -> Acquisition -> Dynamic Acquisition", says: "At every clock edge, the Pattern...
View ArticleNI MAX 20.5 Installation failure due to NI-webserver fail to install
When install NI MAX 20.5, it could not pass the installation process due to NI-webserver installation failure Please help to see how can I resolve it?
View ArticleFPGA interface with NI 9401 and NI 9403
Hi, I am wondering about the difference between these modules when using with cRIO and FPGA interface. As far as I think the NI 9401 has its own 2 counter/timer peripheral, so in case of using with...
View ArticleSpecify bidirectional signal in the editor?
Can you change a signal to Bidirectional? I can convert to Drive or Compare, but how to create or convert one to Bidirectional? Editor Ver 3.0
View ArticleNI C# DIgital output according timing order
HI! Now I have the timing control requirements of pxi6509, based on C # programming language, could you please give me some suggestions and examples?
View ArticleDifference between PFI Port and DI
Hello everyoneI have a DAQ card: PXIe 6378, with which I want to implement a digital trigger.If I use the PFI port, the trigger triggers completely synchronously if you make the same attempt more...
View ArticleCable shielding connected at both ends?
Hello, I would like to know if the shielding of the cable I'm interested in is connected to both ends of the cable or just one. I am looking to purchase the SHC68-68-RDIO cable. I have found the...
View ArticleDefining DIO for FPGA
Hello,I am using NI PXI-7842r FPGA which has 96 Digital I/O and 8 Analog I/O. I have custom breakout boards which are connected to the FPGA through SCB-68A connector blocks. 1 connector block is used...
View Articlefind a driver to control a stepper motor
hello, I am going to control a stepper motor(ACT 34SSM8460-EC1000 ) using a LabVIEW program, but first i need to assemble my test bench. Can someone give me some suggestions on how to choose a driver?...
View ArticleNI PCI 6534 Digital I/O using SCB-68: PFI low resistance can't trigger
Hi, I am trying to trigger my NI PCI 6534 Digital I/O card (https://www.ni.com/pdf/manuals/371464d.pdf) and have used the SCB-68 breakout board (https://www.ni.com/pdf/manuals/371745c.pdf) for routing...
View ArticleDigital Output Toggle ON / OFF
I am looking for a way to effectively toggle a certain line in my PXIe digital output module to either ON or OFF. I was under the impression that I could set a state to a Boolean ON or OFF, similar to...
View ArticleUSB6216 digital output
Hi, I'm using USB6216 multifunction interface with labview DAQ.I know it may sounds weird...but due to the circumstances, i want to control the digital output voltage level.using DAQ, i send my...
View ArticleI2C & SPI Driver API with cRIO-9046 and NI-9402
Hi all, I'm trying to communicate with a Kelly Pneumatics mass flow sensor with I2C communication. I've used the NI USB-8452 successfully but Windows cannot reliably record data at 2kHz so I've moved...
View Articlecannot download offline installer
cannot download offline installer from : https://www.ni.com/en-il/support/downloads/drivers/download.ni-daqmx.html#382067 any idea ?
View ArticlePXIe-6570/PXIe-5433 : Can I get a real time digital pattern waveform with...
PXIe-6570 : 32-Channel Digital Pattern InstrumentPXIe-5433 : 80 MHz Bandwidth, 16-bit PXI Waveform Generators I learned to export digital patterns using PXIe-6570.However, I wonder if I can receive...
View ArticleUSB-6509 loopback test
I'm performing a loopback test for USB-6509I will connect each port to another port (port 0 channel 0 to port 1 channel 0 .. and so on) I will write using port 0 and then read using port 1, then I will...
View ArticleNI9472 and Diadem interaction
Hello,I am currently using a NI 9472 module on a cDAQ chassis and controlling it with Diadem. When testing the module in NI MAX I can make all 8 LED's light up and the output works perfectly. However,...
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