Getting Connection Lost Everytime whenever i am trying to use sleep in my cpp...
Using sleep in the below code gives me error Connection lost , why , help me in this , i have mentioned where i am getting...
View ArticlesbRIO communication failure
Hi, I have a sbRIO 9631, labview 2012, RT and FPGA, I connect it to my PC windows 11. When I am compiling shows an error "this host does not have the appropriate Microsoft Visual C++", I do correctly...
View ArticleWhether there is an upper limit on the parameters of the DAQmxReadAnalogF64...
float64 data[200000]={0};DAQmxReadAnalogF64(taskHandle,-1,-1,DAQmx_Val_GroupByChannel,data,200000,&read,NULL); The function will crash if it has more than 20k parameters or an array of more than...
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Analog output and TTL counter phase match
Hello,I want to generate two analog output signals (2100Hz sine wave) and TTL signal (from ctr2).When I set the frequencies of these signals to be the same, I found that the analog output and the TTL...
View ArticleC/C++ examples for Linux
Hello, I've downloaded the Linux drivers for NI. But I can't find any example code or documentation for how to use them. Where would I find the examples or documentation? Thank you for your help!
View Articleqt software about freeing the cache
Hello, I use DAQmxCfgSampClkTiming (taskHandle, "", 50000.0, DAQmx_Val_Rising DAQmx_Val_FiniteSamps, 800000).Function to set the cache, reads and writes data to the cacheCall DAQmxReadAnalogF64...
View Articlehow to set DLLImport for the NI845x.dll ? Calls dont work
Have the NI USB8452 DIO/SPI/I2C box. Example code in labview and C My app is C sharp 8.0 winforms Unmanaged C will not run in C# since its a managed environment. The workaround is to use...
View ArticleTaskhandle restart but not repeated write
Hello, I have a task handle that is already created. And I have a for loop. In this loop, I will start this task, make some comments, and then stop the task. However, when I start the next for loop,...
View ArticlePCIE-6341 synchronizes with other high speed digitalizer C++
I want to let NI PCIE-6341 synchronize with other high speed DAQ.The high speed DAQ will be the master clock, and NI PCIE-6341 will be slave clock.The frequency of the clock output from high speed DAQ...
View ArticleHelp with setting up and using NI example (calling APIs using C or C++)
Let me preface by saying I am not a programmer. I am hoping to directly use an NI example (from their install>examples) to get certain instrument APIs working on my PC. For reference, I am looking...
View ArticleMinimum installation for console apps
I've written console code under Windoz 11 to acquire 8-bit parallel data using the NIDAQmxBase (2025-Q1) installation driving NI USB-6009 & 6501 pods. Works fine. However, I don't need/want...
View ArticleNIDAQmx No locks available on Linux
Hi, I am using a Linux server controlling a PXIe chassis. It basically works fine but sometimes (perhaps after operation of 2 months) the system enters a strange state and `nilsdev` results in a...
View ArticleGet externalCalibrationLastTime
Hi,I use "nisyscfg.h" library, I can't get the property data "NISysCfgResourcePropertyExternalCalibrationLastTime", the return struct data are all "0",but i can get the property data...
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