SPI API NI9401
Hi, I'm using a cRio and attempting to use the SPI API from here http://sine.ni.com/nips/cds/view/p/lang/en/nid/210637 . I have a scope hooked up and I can see the write completing successfully. SCLK...
View ArticleNI9401 inputs: pull-down and Schmitt trigger?
Hi, I am using NI 9401 module as part of a throttle body control / data acquisition platform with a cRIO 9053. I have found in other posts that the NI 9401 has a built in 47 Kohm pull-down...
View ArticleFastest update rate for USB-6509?
I am looking into purchasing a USB-6509 but can't resolve a question about output data rates. The documentation for the USB-6509 doesn't seem to have any specifics on data rate limitations (at least...
View ArticleNI5782 and 6581 synchronous output
Hello! I put the programs of the two modules of NI6581 and NI5782 in one project. In this project, I run two programs at the same time. The two pulses generated by NI6581 are 10MHZ and the pulse...
View Articletransmission d'une trame de donnée par USRP
Bonjour, J'essaye de réaliser un système de transmission d'un train binaire généré à partir du module fourni dans la toolkit box (PN séquence) qui utilise l'algorithme Galois. Pour ce qui est de la...
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PCIE 6509 Matlab connection
Hi. I am trying to control PCIE - 6509 DIO Card using Matlab. Matlab can detect the device, but the voltage range (Range in 1st figure) and Ratelimit (2nd figure RateLimit) do not appear. Furthermore,...
View Articleupgrading C# DAQMx interfacing with 6509 6111 6220 6723 to Windows 10
Hi I have a 15-year old Visual Studio C# project using the four aforementioned NI PCI cards. The project references the following two NI Assemblies: NationalInstruments.Common.dll - version:...
View ArticleConfiguring DAQmx to generate pulse for fixed number of cycles.
Hello all, I'm using NI 9472 to generate a Digital Pulse.The expected pulse involves sequence of High and Low level which is to be repeated number of times(cycle). The number of Repetition or number of...
View ArticleImpedance of DIO for NI USB-7865R FPGA & SCB-68A
Hi Everyone, I am posting this cause we have been using the NI USB-7865R FPGA boards for some time and have encountered the following issue: the digital signals output from the NI USB-7865R FPGA,...
View ArticleNI 9485 control 24VAC relay and 24VDC digital pulse simutaneously
Hi all, I wonder if we can use NI 9485 to generate 2 digital pulse to control 24VDC relay, and 6 other channel for other 24VAC relay at the same time. I'm using up all the slots on my cDAQ. I was able...
View ArticleReading a digital data in labview
Hi, I am making a program to trigger various components like servo, encoder etc. and the I am planning to generate the trigger from a motion control system. In the motion control system, the signals...
View ArticleNI USB-845X drivers for Linux
Hello, I want to use a NI USB-845X on a Linux environnent, so I downloaded the package here:https://www.ni.com/fr-fr/support/downloads/drivers/download.ni-linux-device-drivers.html#350003 I installed...
View ArticleReading from a single line instead of entire port using 6509 or 6501
Hi,I am trying to read from a single line using either a 6509 or 6501. Below is my code: Dim digitalReadAlarm1Task As New Task()Dim digitalReadAlarm2Task As New Task()Dim InputChannel As DIChannelDim...
View ArticleUSB-6501 1.5V Output through Open Drain Configuration?
Hello, I was looking to use a the 6501 to drive a parallel addressing bus that has a 1.5V nominal logic high (yeah why?). Is there any reason I can't use a 1.5V supply with a bunch of pull-ups to...
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Sensing DC voltages with NI 6528
Hi. I have several questions about sensing DC voltages using NI 6258 Digital I/O module.Below figure is a example of circuit configuration to measure the voltage with NI 6258 module. Q1. "LOAD" should...
View ArticleNI 5761R AUX I/O Connector
Hi,In NI 5671R AUX I/O Connector is a normal D-Sub connector . Can I able to considered normal D-Sub 15 Pin Connector. Regards,Vignesh M
View ArticleNI 9482 Relay Module life expectancy
Hello, I cannot find clear information about the maximum relay cycle of the NI 9482 Module.The following is written in the user manual: Life expectancyMechanical (no load).................. 20,000,000...
View ArticleSHC68-68-RDIO Shielded Cable for DIO connector
HI, I need the below mentioned part no cable pinout document. (191667-01) SHC68-68-RDIO Shielded Cable for DIO connector. Regards Vignesh M
View ArticleComment augmenter le nombre de broches d'E / S numériques disponibles?
je pensais avoir résolu l. a. plupart des problèmes avec los angeles concept de mon plus grand projet basé sur un microcontrôleur à ce jour, mais j'ai découvert que je manquais un peu de broches d'e /...
View ArticleAbout NI-6583 card DDC A usage
Hello,I have Ni-7932 flexrio and newly bought NI-6583 DIO adapter card with CB-2162 IO board. I tried to connect adc with parallel 14 bit and ref clk out (100 MHz) to DDC A single ended pins and DDC A...
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