error in DI for PCIe6535b using DAQ toolbox in matlab
Hello! I'm using PCIe 6535b for data acquisition in matlab with DAQ toolbox.s = daq.createSession('ni') addDigitalChannel(s,'dev1','Port0/Line0','InputOnly') It worked fine with single...
View ArticleTest Beam Break Detection using Color light to digital converter with labview...
Working on beam break detection system for making it work I am using RGB LED whose beam of light is going to monitor by the color to digital converter...
View ArticleUsing NI 9401 instead of 9472 for PWM
Hello, Hardware:cDAQ 9172 ChassisNI 9219 AI to collect temperatures from type-K thermocoupleNI9472 DO to generate PWM signals from duty cycle of PID loop My goal of this project is to monitor and...
View ArticleBuffered DO Question - when to update...
Hi all, I haven't done any buffered DO on a multifunction card with DAQmx (I think I did some A LONG TIME AGO on traditional DAQ).I have to generate a set of 4 PWM signals, controlling phase, DC, etc....
View ArticleSCB-68A DIO pins shorted when connected to FPGA card (PXIe-7858R)
SCB-68A in DIO configuration connected to PXIe-7858R through high-speed digital cable.Several of the DIO pins are connected to each other, but only when plugged in to the FPGA card. We have tried using...
View ArticleNI 6533 PCI DIO-32HS for Chatter detection
Hi, We are planning to use NI 6533 PCI DIO-32HS for Switch chatter detection. I am curious to know whether the filter implementation (hardware and software) will enable us to detect the chatter or not....
View ArticleUsing NI 9401 with cDAQ9174 for RPM Measurements: How to Output 5V for Power...
Hi, I'm new to LabView and how to use these modules. I want to use a digital hall effect sensor to measure the RPM of a rotating shaft. How do I output a continuous 5 volts from NI 9401 to power the...
View ArticleDIO NI 9381 to drive a third party stepper motor
Hello,I am using a third party 1.26Nm stepper motor with 4.5A Stepper motor drive(SMD). I have interfaced the Stepper motor and SMD with cRIO 9064 and using a DIO NI 9381 to send the pulse signals....
View ArticleNI 9411 DI - connecting encoder
Hi everyone!I'm going to buy a miniature encoder. Here is specification:https://www.rls.si/en/fileuploader/download/download/?d=0&file=custom%2Fupload%2FRLMD01_08EN_datasheet.pdf Encoder's output...
View ArticleUSB-845x, support for PEC and ARP in SMBus?
Does the USB-845x support SMBus Packet Error Correction and Address Resolution Protocol?Thanks!
View ArticleDIO NI 9381 to drive a third party stepper motor
Hello,I am using a third party 1.26Nm stepper motor with 4.5A Stepper motor drive(SMD). I have interfaced the Stepper motor and SMD with cRIO 9064 and using a DIO NI 9381 to send the pulse signals....
View ArticleError -50103 While using two separate NI-9401 Modules for PWM and Duty Cycle
Whilst building a testing apparatus for the control and regulation of compressors, I was asked to expand my test unit to monitor and control 6 units as opposed to the 3 it was already built for. I had...
View ArticleNI6509 PCI I/O line impedance when powered off.
We have two NI6509 PCI boards - one in each of two linux machines (CPCCs). These two boards each have an input line attached to a single monitor point that is held to a TTL High by a pullup resistor....
View ArticleUSB 8452
Hi, I want to use USB 8452 with the versalogic Bay Cat SBC. The Bay cat SBC is having 4 USB 2.0 ports and I want to transfer the data from SBC SSD to external flash memory using SPI at 50 MHz clocks.Is...
View ArticleFor FPC connectors, are foreign brands really better than local brands?
I am a purchasing staff and I often hear my colleagues say that an imported FPC connector is better than a local one. The price is high but the quality standard is highly guaranteed. This made me think...
View ArticlePrograming NI 6501 to generate pulse
Hello guys, It seems that NI 6501 don't support generate continuous pulse function by itself. So I planned to program it to achieve that. My goal is generating a 300ms width pulse first, then a 2ms...
View ArticlePCI-1424- Different Part Numbers?
Hello, This is my first post on NI's forum. We have several PCI-1424 boards that we purchased. We thought they were the correct boards; however, we later realized that there is more than one part...
View Articledigital waveform generation using NI6280 port0
I am trying to make use port 0 of my NI 6280 to generate digital waveform clocked using conter0 output. I need to generate 5 address bits to scan my pressure scanner, 00000 (port 0) to 11111(port 32)...
View ArticleBNC-2090A: Use BNC connectors + front 68 pin connector + spring terminals...
Hi all, I've bought a PCIe-6341 DAQ board, a BNC-2090A block connector and 2 SH68-68-D1 68-pin cables. My objective is to use the BNC-2090A to read in simultaneous signals coming from some BNC...
View ArticleWhat are the general types of connector manufacturers?
There are many connectors used in mobile phones; for example, FPC connectors, board-to-board connectors, I/O connectors, etc. Can you describe them one by one? And please recommend some good mobile...
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