delay after reset device?
I want to reset my device, including both modules and chassis if the device is a cDAQ chassis, and then proceed to setting the device up for aquisition. I find that if I do not include delays after...
View ArticlePXI 5105 - min record length varies with number of initialized channels
Hello everyone, I'm having a hard time with this issue. Why the record length I acquire with "niScope Multi Fetch Cluster" varies, depending on how many channels I initialize? I.E., I want to fetch 20k...
View ArticleNot enough memory error when passing an array to a chart
Hello.I am trying to pass some data from a reading loop to a display loop using queues and charts.In order to save on redraws I am reading the queue just once a while, flush it and pass the resulting...
View ArticleDB Tools: SELECT for checking if record exists?
I am using the Database Connectivity Toolset.Our IT guys adviced me that I should use the SELECT clause to check if a record exists in a table.When I send from labview through a UDL file:SELECT id FROM...
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EtherCAT 9144 not detected using LabVIEW 2012SP1F2
Greetings,I upgraded my development environment from LV2011SP1F2 to LV2012SP1F2 and now cannot detect a 9144 EtherCAT Master. I believe all the correct software is installed on the cRIO, namely NI-RIO...
View Articleerror with digital input, need non-buffered task
Helllo all, thank you for taking the time to read this. I am using a USB-6363 BNC. I want to take data from the 16 analog BNC inputs and 8 BNC digital inputs at the start of a trigger that will trigger...
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front panel fit to full screen
Hello, I'm a LabVIEW beginner, who is doing thesis about monitoring system in electrical vehicle. I have made the monitoring VI on 17'' laptop, resolution 1600 x 900, and I want to have my front panel...
View Articletiming controlled case
Hello, I would like to control an event structure with timed boolean value. I want the boolean value to be true at a specified time, stay true of long enough for the event to exicute and then return to...
View ArticleTDM Importer in Excel 2003 does not appear in the COM Add-In Menu
I have a program that will create a TDMS file with the data, and after execution is complete, I would like to import the data into Excel and manipulate it using a macro. I can import the file manually...
View ArticleView VI template block diagram during execution
Hi, I have a VI template that I use to send commands to a number of devices that is not known at compile time. The VI template sends and receives text data using VISA Read and Write functions....
View ArticleGet Last Row Excel VI
Hello Everyone I came across the VI attached on https://decibel.ni.com/content/docs/DOC-22422 (Below is my modified LV 2010 version but it is not much different) I understand that you are able to put...
View ArticleCannot enter correct values in the SQL server express 2012 using labview
Hi everyone, I am trying to enter the 2D array I get from DAQ into the SQL server express 2012 using Labview. When I am run the software, it connects with the table but doesn't enter the correct...
View Article"Obj Config Missing" (0xBFF6211D) & "Object is Running" (0xBFF62007) CAN ERRORS
I am using two NI USB-8473's (1-Port, High-Speed CAN, USB Interface), each controlling a different pump. http://sine.ni.com/nips/cds/view/p/lang/en/nid/203384 I am getting two different errors that may...
View ArticleHow to use LStrHandleArray in CVI
Hello, I have compiled LabVIEW drivers as a dll and am calling them from LabWindows CVI. One of my drivers has an arrray of strings. Each element will contain a 16 bit Hex number (0 - FF). I need to...
View ArticleTab Page visible property node not working correctly
I am making a vi in which we have a tab control with 6 pages and to move from one page to another there is ring control with option for every page on page 1( page 1 is the default page), at a time only...
View ArticleHow would you remove every 6th (or nth) element of an array?
Thanks to altenbach (see http://forums.ni.com/t5/LabVIEW/How-can-I-restructure-an-unfavourable-2D-array-format-to-1D/m-p/2463946/highlight/true#M755306) I've managed to arrange my 2D array data into a...
View ArticleWhat does enum constant do?
Hi I have a program that I need to understand. There are enum constants at many places and I do not know what they do. When I find all instances it shows me many with other different named enum...
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TDMS Error -2503 at Open TDMS
Hi everyone, I'm facing a wierd error since yesterday.I'm recording data on a PXI using the Embedded Data Logger Custom Device (VeriStand), before yesterday,I was able to retrieve the TDMS File (.tdms...
View Articlewriting labview program for an MCP process pump
Hello. I am currently participating in an internship in a biology lab where we are specfically trying to control an Ismatec MCP process pump utilizing labview 2012. We are also using two instruments to...
View ArticleNotification of scale range change
Hello Developers! Does anybody know if it is possible to determine programatically if a Waveform Graph Scale has been changed with the zoom tool or manually modifying the numbers in the scale legend? I...
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