Instrument Driver Tool has blank Source driver list.
I am trying to create an Instrument Driver form a template using the Instrument Driver Project Tool. When I launch the tool there are no drivers listed in the Source Driver pull down list. Does anyone...
View ArticleniFgen Export Signal
I am using niFgen Export Signal with LabVIEW 8.6F. I am trying to set up a software trigger and route it to PFI0 on a PXI-5421 AWG, however, I keep getting the error "Invalid value for signal name"...
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niHSDIO Assign Dynamic Channels VI
Perhaps this might be a silly question, but I am struggling to find the answer I am looking for. When using the niHSDIO Assign Dynamic Channels VI with PXI-6552, how do I determine which channel gets...
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Tree control vs. string control: "value changed" timing race?
I'm developing a configuration dialog that uses a tree control and a tabbed pane and I'm having problems with the event timing. The tree control shows the structure of connected hardware and the tabbed...
View ArticleUpdated URL for old LabVIEW versions
A simple enough question: Is there any location that I may download an older version of LabVIEW (8.6 in particular)? As it stands, there was a topic with the same question asked 2 years ago, but the...
View ArticleNetwork Stream Fails Before Timeout
Is there any reason why a network stream would fail before the timeout? I was using streams on an sbRIO-9632 and all throughout testing I had no problems. But, when I hooked the network up to NASA's...
View ArticleAdding a drop down menu to a subvi as an intput terminal
Is it possible to add a drop down menu as an input to a subvi? For example, when using the "Build Waveform Function", when you pass your cursor over the block, a little finger appears that allows you...
View Articlesubtract values
Hello,i'm new to labview & still learning how to use iti'm putting "OK" buttons in the culster and unbundle it.Every Ok buttons have their own values eg - fist button is 10, second button is 20,...
View ArticlePatter matching of a square wave signal
I'm quite a newbie with signal processing...I need to recognize if a signal is a square wave. How can I do it?FFT? Multiple tone analyze? Thanks
View ArticleKey Focus for String inputs are not working properly.
I made a VI which controls relays for operating motors. I have 4 relays and they can either be operated manually or automatically by entering time. The VI compares present time with enterred one and...
View ArticlePossible reconfiguration of a preset LabVIEW VI?
Hey all, I'm currently working with both VBAI 2012 and LV 2012 for machine vision purposes. Our project requires detection of objects by the HSL (hue, saturation, luminance) method, and we'd like to...
View Articlemtw xsens
Hello there I'm posting this question because I'm having a real bad time trying to acquire measurements from a Xsens MTw. There are existing "friendly" drivers for the MTi and MTi-G, but not the MTw...
View ArticleSensor---Air Compressor Pressure Switch Adjustment
How to Adjust a Pressure Switch on an Air Compressor —-Bingo SensorAir compressors are useful tools in many carpentry and...
View ArticlePressure Switch--- How to Control Pressure in an Air Compressor
Air Compressor Pressure Switch Control Valve —-Bingo Sensor While using your air compressor, controlling the...
View ArticlePixel coordinates to “real world” coordinates using depth (Kinect)
Hello everyone, I've been try to code a Global Localization problem using a Kinect and simulating a Laser Range Finder. However, I cannot perform a good Scan Match between what the Kinect sees and a...
View Articlehow can I show continuous data and stop 4 sec after digital trigger?
Hello: I have to show the actual center of presure (CoP) of the person (this involves 8 AI channels). This is a feedback for the subject, so it have to be refreshed at 24hz (more o less). At certain...
View ArticleBaby monitor,
Hi all,I tried to build a baby monitor use the mic from the computer. As soon as the baby starts crying the led will go green. Unfortunately it doesn't work. Can someone please help me?Thank you!
View Articlemicrophone
hello I am writing a program that gets sound from a microphone and display it on a graf. my problem is that i want to add a led that turn on every time that the amplitude gets to a surtin level buti...
View Articleknob with custom numbers, not regular ordered
I'm not sure if this is the right place to ask this question!anywayI need to make knob with input numbers like1 2 5 10 20 40 80I wonder if there is a way to do this
View ArticleWaveform keeps jumping --> Help on a oscilloscope in combo with mydac
Dear Sirs I am a little stuck on building a oscilloscope in labviewand I hope you can give me some pointers The problem is that when I try to trigger a signal its keeps running in the wave formI think...
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