Developing HW test for PXI-6527
Hi All, Fairly new in the LabView world so bear with me here. I have a bunch of 6527 cards laying around in the lab with bad channels in them.That said, I'm trying to come up with a way to test every...
View ArticleWhat is the Highest performing HSDIO pattern generator
What is the highest performing HSDIO Pattern Generator? And what is the difference between the PXIe-6570 and the PXIe-6571?
View ArticleDigital clock output using digital I/O port
Hello, I am using NI USB-6510. It has 24-line digital I/O ports and 1 counter port.(https://www.ni.com/docs/bundle/usb-6501-specs/page/specs.html) Only counter inputs are available when configuring DAQ...
View Articlesetting a digital output for certain duration
HelloI am using PCI-6255 and I'm trying to write a python code to generate a digital output for a certain time.I don't want to use sleep function between turning the port on and off, because I want the...
View ArticleUSB-6510 Continuous Monitoring Ports
To whom it may concern, With the USB-6510, is it possible to be continuously monitoring all ports, as inputs, and once a port changes have that recorded in someway? Basically I would like the device to...
View ArticleHow to NI 9425 Interface and Software Verification and validation Tool or...
As shown in the circuit on the right, when Compact RIO A and B are configured as a double deck that always operates independently, and the 24 volt photocoupler output from Ext-1 is interfaced to the...
View ArticleNI 9425 입력port에 인터페이스 and Software Verification and validation 질문 드림니다.
첨부 된 회로와 같이 Compact RIO A, B가 항상 독립적으로 동작하는 double deck로 구성하여 Ext-1으로부터 24volt 포토 커플러 출력을 NI9425입력port에 인터페이스 하여 동작 시킬 때 pair1 처럼 다이오드를 거쳐서 연결해야하는지? 아니면 다이오드 없이 pair2, 3처럼 연결해도 되는지 알고자 합니다.NI9425...
View ArticlePCI 6503 Low Voltage
Hello NI Community, I am working with a PCI 6503 which seems to have a max voltage output of 3v instead of +5v. The card is connected via a 50 pin ribbon to a CB-50 LP block which I have wired to a...
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The parallel acquisition problem of two acquisition cards（CRIO）
Hello everyone, I have a problem in data collection. I want to collect the data of NI9232 and NI9237 in PARALLEL in FPGA and read it in RT terminal. During the test, there was no problem for each...
View ArticleReading IMU data with python
I haven't been able to track this down, but is it possible to pull i2c data from an IMU with python? I am not particularly concerned with high performance -- getting the data a few times per second...
View ArticlePXI-6527 and SCB-100A Terminal Block
Hi all, I'm building a setup to test the hardware in PXI-6527 DIO cards and would like to get some feedback from whoever that might have worked with SCB-100A terminal block and DIO card PXI-6527 which...
View ArticleNI-9472 to trigger a relay with 5V Output signal
Hi everyone, I am trying to trigger an electromechanical relay with 5V Coil Voltage using Digital Output from NI-9472. The idea is to generate a single 5V pulse from LabVIEW that would trigger the...
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NI 9403 Default State for Digital Output with No Task Defined
I am looking to use the NI9403 Digital I/O module in the schematic shown below. The CS ON/OFF net will be connected to one of the DIO module's pins. When the NI 9403 is powered on and there is no...
View ArticleI/O testing and simulation device?
I'm looking for a din mount device which has some buttons, LEDs, 0-10v output, 4-20ma output etc, all in a neat package so I can easily test plc inputs and outputs.I did make something myself a while...
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Single cycle of Analog output
Hi all, I want to generate a single cycle (as shown in the waveform graph) of analog output using PCI-6711 and then stop/pause the program. I added a condition in the while loop that when i equal the...
View ArticleUSB-6008 with Python on Mac
I have a USB – 6008 which I used to use with my Mac about 15 years ago., Programming in C. I pulled it out of a box of old parts and now I would like to use it with a Mac in Python. The documentation I...
View ArticleCan't see all my channels on USB 6210 in NI-DAQmx
I am trying to activate different I/O channels on my USB6210 but I can only see Digital I/O channels 1-4 on my DAQmx. I am not sure how to proceed. Please help 🙂
View ArticlePCI-6071E error
I have a pci-6071e DAQ card installed in my system i did the self test passes but then i go test panels - digital I/0 and has an error showing "DEV1" digital lines 0,1,2 &4 are in use by the...
View ArticleTerminology - channels and lines
Hi all, Does anyone know the correct way of using the words "channel" and "line", or are they synonymous? I would for example say that "a physical line in an I/O device is represented by a virtual...
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