how can I limit the number of items in an XY graph legend
I am building an application that can have anywhere from 3 to 38 plots displayed on a single XY graph. When the legend gets to be taller than the graph itself I will limit the height of the legend and...
View ArticleRing Item Change
How can I cahnge Ring item by keyboard input For example Ring Initial as follow Item ValueAA 1BB 2CC 3DD 4 when i choose "BB",then i enter "EE"...
View Articleerror 21962 occured at an unidentified
hello,every one! I found a question when use sound card output :You'd better look at the following picture control,I showed the picture-CONNECTION is right in the oscilloscope,but it works but An...
View ArticleLabview Runtime Engine
Hello, I am having a problem running an executable file because i get an error for being unable to locate the Labview Run Time Engine. I have installed labview runtime engine 2012 f3 on the laptop. I...
View ArticleHow to read array size eliminating blank values
I have an array of 2X10 size. In the first column, the elements are 10 and in the second column the elements are only 6. If I use array size and index the size of second column, the value given out is...
View ArticleIs it possible to pause a contoured motion?
I'm using the NI-73xx palette to construct a contoured pattern. Everything works fine, but it won't be practical until I can get it to pause and resume exactly where it left off. I tried using the...
View ArticleTime stamp for all data points in waveform issue
Hello all, I am currently using a producer consumer loop to gather waveform data at 3302 S/s and 1000 samples per channel. In the consumer loop i am getting the waveform component for time, but the...
View Articlelabview changes indicator size
Hello All, I am in the middle of developing an application. I have done a UI in one computer with labview 2011. Today, i opened the project in another computer, with labview 2011 also, but the size of...
View ArticleIBM RTC for Source control of LabView and TestStand programs.
I was asked to use our new IBM RTC source control tool to control LabView scripts. Has anyone used this tool?
View ArticleHow to Eliminate specific numbers from a numeric controller based on bollean...
I have a bollean array of LEDs. When I turn on specific number of booleans it should effect an ouput numeric controller. For Ex: From the boolean array if I turn on the 1, 3 and 7 LED, the numeric...
View ArticleApply DAQmx Scale To Value
Okay so let say I have a DAQmx scale defined in MAX, that converts from volts to PSI. Is there an easy way, to give an arbitrary value for the voltage, and have it tell me what PSI that is? Or vise...
View ArticleCopying cRio modules channel names in project
Hi, I am trying to see if there is a way to make a duplicate of a cRio chassis in a project. I can Ctrl+C and Ctrl+V to copy/paste the entire RT Compact Target but the names I gave to each channel in...
View ArticleIs it possible to extract a VI from an executable which has debug mode enabled?
It is a curiosity question from a client. Is it possible to extract a VI from an executable which has debug mode enabled? Since the block diagram would not be in edit mode.... Is it possible to "peer"...
View ArticleReset multifunction DAQ?
Does a call to "DAQmx Reset Device.vi" reset all modes of multi-function DAQ hardware or only those associated with the task that's wired to the input? In other words, if the hardware includes Analog...
View ArticleHigh Temperature Anemometer?
Hi All, Sorry for the OT post, but since I am using LabVIEW to collect flow data, I thought maybe I could sneak this in. Does anyone know of a hot-wire anemometer that can withstand temperatures up to...
View Articlecheck if a system is linear?
Hi,I have a problem that I even don't know if it has a solution. I have 2 set of experimental data: Xi(t) (input) and Yi(t) (output). Is there any Labview toolkit that can help me to...
View Articleag8453
I am attempting to control an agilent 8453 uv/vis spectrophotometer via LabVIEW. I am using labVIEW 2013, and the driver available here. I installed NI VISA 5.4. When I attempt to run the AG8453...
View ArticleDAQ for Multiple devices : Complicated channel selection
What I am trying to do is Create a DAQ for multiple devices. I have an array of physical channels and an array of boolean linked together via a synchronized scroller. Now when the user turns on the...
View Articlecompact rio
Hi. I am a new Labview user and I have a question about interfacing with FPGA. I have a compactrio and a 2 ni 9237 which a couple of pressure sensors connected to it. At the begining I just wanted to...
View Article7966R - DSTARA Clock and AT-1120
What is the reason for the DSTARA clock being 124.98 MHz on the 7966R, but 125 MHz on all other similar FlexRIO devices. Also if anyone has used the AT-1120, can the SCTL in the FPGA VI for sending...
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