SbRio-9636 how to increase DIO to 37 pins
NI I am working with the SBrio-9636 kit in the CRIO evaluation kit, and am liking the board quite a bit. Running into a little problem though. I have a design that I wanted to try on the SBrio that...
View ArticleConfigureChangeDetection with NI PXIe-6535
We have a NI PXIe-6535 module. We want to monitor all 32 DIO lines as inputs in a single Task() using the ConfigureChangeDetection technique to receive a callback whenever a value changes. We started...
View Articleproblem with digital samples of NI 9425 in windows 7 on usb 3.0 ports
I have a program in C that reads the digital samples of a device 9174 module 9425 in windows 7 x64 which has no problems with the USB 2.0 ports but with the 3.0. When I connect the device to a USB 3.0...
View Articletoggling digital output with analog input value
A totally new Labview DAQ system user here. I have this project where i use USB 6002 to read analog input signal and convert the increasing voltage values to distance.I was successful at this point.My...
View ArticleReplace NI 9472 with module with more digital outputs
Hi, for my application, I'm using NI 9472 in c-RIO for communication with a single unit of hardware. Later, I'd like to use my program to control multiple hardware so I need a replacement for NI 9472...
View Articledigital output in scan mode while measuring the voltage
I'm new to here, hopefully some one could give a hand. Thanks. I have cDAQ platform (NI9178) with NI9403 & NI9222 modules. I need 6 lines of NI9403 as output for a scanner address (from 0 to 63...
View ArticleHow to generate multiple digital outputs (square waves delayed) at 50 kHz?
I would like to generate 3 digital outputs like the picture attached at 50 kHz. Using the "digital pattern generator (marching values).vi", I can generate 3 digital square wave but without the delay...
View ArticleIn field updates of the sbRio9606
I am looking at using an sbRio board in a deployable system however I'm not sure how I could provide updates to systems in the field.Is it possible to perform in field updates of the sbRio9606 without...
View Articlehow can i connect 24VDC to digital input (usb 6008)
hello, how can i connect 24VDC to digital input (usb 6008), is it possible with some optocoupler? thanks
View ArticlePCIe-6321 & ConfigureChangeDetection C# - Need to "debounce" the detection -...
I am working on a C# NIDAQmx application for a hardware configuration that uses a PCIe-6321 to interface with downstream hardware. There is a DI signal from a manual switch on the downstream hardware...
View Articlei need to switch a 12V relay using USB6211.i am stuck with programming
i need to switch a 12V relay using USB6211.i am stuck with programming using daq assistant. i am doing hardware implementation also..can anyone give some help...
View ArticleNI 6008 to control I/O Solid State Relay Omega DCO5-C
Hi NI Community, I am trying to use my NI 6008 to send a TTL signal for switching 12V DC in a solid state relay (Omega DCO5-C). This relay is controlling the power to a solenoid valve. For the solid...
View ArticleTermination for digital output using 7811R and SCH68-68:...
Hello, I want to use the PXI-7811R with the SCH68-68 cable in order to control some custom circuitry. I will use the 7811R for now as an output only. The signal integrity and timing are important so I...
View ArticleSynchronization of multiple USB-4431
Hi, Can multiple USB-4431 units be synchronized together using the digital i/o port to share the sample clock? looked at docs but I don't fully understand the pin assignments for the digital i/o...
View ArticleClik here to view.
NIMAX, How to create digital line for GPIO address
Please let me ask a question about the NIMAX and PC's port IO address.I have one industrial PC that have GPIO port available.The example for the address read and write was show on the below.the port...
View ArticleSCXI-1001 not detected in NI-MAX
We have just upgraded to a newer PC running Windows 7 64-bit.The old PC was Windows 2000. The DAQ card NI PCI-6071E is detected in N(-MAX.There are no errors in Device Manager. NI-DAQmx 14.2 is...
View Articletrigger digital output at every 10 digital pulses
How can i generate an output pulse at every 10 input pulses comming from an encoder? I need to trigger a sensor at every 10 encoder pulses to get data from the sensor.
View ArticleFPGA DAC
Hi Everyone. I have gotten the idea that I would like to try and make my own DAC from my sbRIO evalution FPGA. I would like to make a 0-10V output with a DAC and an op-amp from a bipolar PSU +12 /...
View Articlenon-blocking precisely timed digital output
Hello, I'm fairly new to DAQ coding so please bear with me. I have a PCI-6221 that I'm using to send 16 bit signals to one device, read multiple analog signals from another device, and send a 1 bit...
View Article6555 simultaneous generation acquisition
Hi we are trying to get data in and out of a 6555 card to/from our DUT, which is hooked up to the 6555 card via the provided LabView cabling and with the manual VI tool that can drive sample data out...
View Article