Set-up for Micromanager
I am trying to send TTL signals with micromanager to control devices via NIDAQ USB-6008 .The micromanager version is (Windows v1.4)The NI 100X drivers are installed and are visible when adding them to...
View ArticleHelp integrate hardware trigger in a while loop
Hi NI Community, I created an example code to trigger on rise and fall edge on the PFI0 channel and calculate the pulse width of IO0 bit flips. However, I'm having a hard time trying to put this in to...
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HSDIO initializing acquisition and generation tasks in parallel while loops
Hi NI Community, I'm using the example “Dynamic Generation and Acquisition Demo.vi” to write this program. I'm trying to set 2 while loops. One for acquiring data and one for generating high/low logic....
View ArticleChoice NI equipment for many(512) channels measurement
Hello! I need some advice about NI PXI or compactDaq.Our laboratory testing electronic chips. We want by some new equipment. Our manager want to buy system with 512 channels to check big FPGA chip. But...
View ArticleConnecting Digital output of a sensor to Analog input.
I have connected the digital output of the PNP type sensor to Analog input in Single-ended mode. I am getting a Square wave. Expected: Ideal case 0v should be obtained. When an obstacle crosses the...
View ArticleQuestions for NI9401
Hi everyone, I have two questions regarding NI9401:1. Is there a signal breakout board for NI9401 module (for separating channels from the d-sub connector) available for purchase, or we need to design...
View ArticleDAQ problems
I'm trying to write a data acquisition program in Visual Basic 6.0 running on a Windows 10 platform.I have a DAQ system with a USB6251 OEM board installed and a microphone acting as an acoustic...
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'/Zl' and 'Gy-' incompatible error when programing NI-845x in C/C++
Hi, I'm trying to use the C example codes (basic reading and writing) of the NI USB-845x in MS Visual Studio 2019 Community. The basic writing example runs correctly with no error. But when I try to...
View ArticleNI 9472 PWM Custom Frequency
Good day.I want to know how can I create a PWM signal in CRIO 9075 with module NI 9472.On the module properties in Labview for PWM is only, 1hz 10hz 50hz 250hz 500hz 1k 5khz 10khz 20khz. What I want to...
View ArticleWhich digital output module for ~5v logic level output
Hello. I have a group of people that are putting together a switchbox for controlling a large amount of relays. We have typically used NI-6353 DAQs to activate a MOSFET which would then activate a...
View ArticleNI5450 , generating timed output triggers via PFI0, PFI1
Hi, We have an NI5450 arbitrary function generation. We use Channel 0 to send a signal to be captured by an ADC and an FPGA downstream for online processing. Would like to use the PFIs as trigger...
View Article6570 Compatibility with Third-party PXI Controller
Hey guys, I have one set of NI PXI Platform, the PXI chassis is PXIe-1082, and there're several cards inside it, such as PXIe-6570, PXIe-6368 and PXIe-4142. I have replaced my NI controller with...
View ArticleUSB NI-8451
Hi I got an old USB 8451 box where GND pins on the connector and USB connector GND is shorted.I also got a brand new one where the two connections id isolated from each other.Is the deferens because...
View ArticleHow to detect and send digital I/O using matlab?
How to use matlab to detect and generate digital input output form a NiDAQ using matlab?I do not want to use simulink. Is that even possible? I have a sensor and a LED light. When I put my figure near...
View ArticlePCI-DIO-32HS Win10 Replacement
Hi, I'm currently looking to design an upgraded system that will run on Win10 using a similar card to the PCI-DIO-32HS as this is the card that was used on the original system back on WinNT. Is there a...
View ArticleNi-XNET Bus Monitor - Settings and Signals Configuration save location
Hello, I am using the NI-XNET to sniff the can bus. I have the CAN port and "Interface and Database" selected. I have also setup all of the signals the way I want it. It works great. When I close the...
View ArticleRecommended wiring for unused/open digital input channel on NI 9425 Digital...
I am wondering the best way to wire unused/open digital input channel on a NI 9425 digital input module being used in a real-time compact RIO system. I would prefer the unused inputs be logic low. Do I...
View Article5DCV TTL(such as USB-6501) to/from 24DCV PLC IO
I am looking for converting device between 5V TTL, such as USB-6501 DIO signal, and 24DCV used in PLC DIO.I use PLC to control test system, and use PC for DAQ.By analyzing DAQ data, I need to cut into...
View ArticleReverse Polarity on DC Power Supply
Hello, I am currently attempting to reverse the polarity from a DC power supply. Basically, I want to create an option in labview which can switch the polarity of a voltage at a given step. I was...
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