Camera Configuration with CameraLink
Hi, does anyone have any idea how to configure camera (framerate, 8x8 mode, resolution and so on) having framegrabber FPGA Module and Adapter Module 1483? I am using camera HXC13 Baumer and I don't...
View ArticleDiagnose BNC-2110
Hello, I am working with a BNC-2110 block and I read the signal in LabView. The problem is my Ch1 does not give as a strong a signal as the Ch0. How can I check if there is something wrong with the...
View Articleproblem with DI PXI-6509
Hello,I'm using a PXI-6509 connected to SCB-100 to control some DIO. I have connected the pin 51-53-...-65 to some leds and then to the GND (pin 50) of the board and everything is fine.Instead I have a...
View ArticlePXI 6555 Singal Routing
Hi I want to generate a singal via PXI 6555, and make this singal as the external trigger source of another card in a same PXI chassis. So I want to route this singal through PXI trigger line. I can...
View ArticleWhat is the input voltage range for NI 5771 digitizer?
Hi, Can anyone please tell me what is the input voltage range and offset control for NI 5771 digitizer. Thanks,
View ArticleCalibration mode differs from in VI collection
I am using a SCXI-1100 module for data collection within a VI. I would like to measure the voltage across a shunt resistor and I need to know the voltage with precision of a tenth of a milivolt or...
View ArticleElectrodes as sensor
Hi! I just want to know, what kind of circuit that I need to use for making a simple ECG, EEG and EMG device using labview as the software and mydaq for data acquisition device. Thanks for the answer.
View ArticleGenerating sample clock of lower frequency HSDIO
I have a PXI-6541 card which is used for digital outputs. I can use the onboard clock of this card to time the output at a clock frequency of 25MHz. I have other cards, a PXIe-6341, PXI-6723 and...
View ArticleGenerate and acquire data with marker (HSDIO)
HI. I use PXIe-6556. What i do:1). Export Onboard clock to DDC CLK OUT. I connected physically PFI4 to PFI3.2). Then I use script to generate data. In script I use marker (PFI2).3). And I want acquire...
View ArticleNI USB 6525 Limitations
Hi all,So ive run into a problem with the USB 6525. I am using it as relay to power a solenoid on and off. But i have found that the swithing rate has a max of 2.5 Hz. I had desired to get at least 3...
View ArticlePeriodically Extract Payload from CANBus Frames using cRIO in FPGA mode
Hi All, I am new to LabVIEW and NI products and I'm trying to accomplish the following (I expected this to be simple to do!): I have a bunch of CAN devices (let's say 12 of them) and I'd like to...
View Article如何通过数字波形法从数字IO口产生多路时序脉冲来控制不同继电器的开断
大家好，我刚开始学labview，使用的是NI-USB6259板卡，想通过数字波形法从数字IO口产生5路时序脉冲来控制不同继电器的开断，由于各个时序的间隔和脉宽时间要求都比较高，而计数器只有两个，因此无法完全用计数器输出实现。但有不知道如何通过数字IO实现。求教各位给个范例。谢谢Orz
View ArticleClik here to view.
Generating a Digital High/Low output signal on Ni-6528
Hello, I was wondering if someone could help me. I'm having trouble generating a logic LOW output with my NI-6528 and LabView Signal Express LE. When I configure continuous signal, I don't get the...
View ArticleNI USB-6501 5V Current
Hello,The data sheet for USB-6501 indicates that the max current for the 5V output is 230ma. Does anyone know if the max current is 230ma for each 5V output(there are 2) or is it 230ma total? Thanks,
View ArticleNI 9476 only DO0-DO8 are working
I have a NI 9476 in a cRIO 9025. I've been programming an application and I noticed that if I wrote to DO13 I would alreays read a false value. I could never set it true. So I hooked up a 24V LED and...
View ArticleNeed help with digital output on NI USB-6501 (why does writing bits on one...
Hi,I'm starting writing code (in C) for the NI USB-6501 and it seems like I'm facing a situation where writing to lines on one port will affect lines on another port. I'm probably doing something...
View ArticleRandom segmentation fault when linking to nidaqmxbase under Linux (CentOS 7)
Hi,It seems that a simple C application that links to nidaqmxbase will randomly segfault. Here is my setup: C test app: #include <stdio.h>#include <stdlib.h>int main (int argc, char...
View ArticleUsing DAQmxWriteDigitalScalarU32 to write channels sharing same port(s)?
Hello,I have a USB-6509 and NI-DAQmx 15.5.1 installed. Using the ansi c api. Is it possible to create several independent channels that use different lines from the same port?...
View ArticleHSDIO Advance trigger
In the example to HSDIO Dynamic Acquisition of Multiple Records.vi used Advance trigger. I have some questions on its application:1). If we have a trigger, for example, which appears with a frequency...
View ArticleFlexRIO 6581 Drive Capability
Hi, From the datasheet of the 6851 card, the IO buffer performance should be that of TI SN74LVC8T245. However I'm seeing issues with the drive of this card doing a simple loopback test.I have the...
View Article