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Re: Visa Serial interface problem
Zahran88 wrote:I am trying to read an array of string using the code as attached. I have an error with "scan from string" block every time I run the program. you can find sample of my data to be sent...
View ArticleRe: Find if string contains valid float
So how does the received string look like when you get an error? To analyze the problem, that's where you need to start. Could it be that sometimes you receive incomplete strings or have frame shifts...
View ArticleLabview 2017 Co-simulation Multisim VI
I am trying to build a hybrid power system with wind and solar power in Labview 2017. I have completed the Wind Turbine part of the system but I have some troubles with the PV. I built a circuit in...
View ArticleRe: Find if string contains valid float
I have two suggestions.Most VISA devices sending Ascii Strings send a Termination Character (typically \n, as in \r\n) at the end of the string. I recommend initializing your VISA with Enable...
View ArticleRe: LabVIEW PID controlled PWM output
Hi JanBarton, Thanks for your time. Can you please help me out to understand the logic because am new to this.
View ArticleProblem Moving PPLs to LV2017
i have a large (1700+ VIs) application I'm producing. It works fine in LV2013. in moving to LV2013, I've hit a few snags. One of them, involving PPLs that are used by other PPLs, is solved by...
View ArticleMulti column list box tips
I have a multi-column list box which shows an identifier in the first column, a brief description in the second, and a file name in the third. What I'd like to do is be able to show a unique tip...
View ArticleRe: Multi column list box tips
There MIGHT be a better way, but there is a COORDINATES TO ROW COLUMN node that you can invoke to turn the mouse coordinate into a row/column address. Use that address to set the tooltip text for the...
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Re: Multi column list box tips
xl600 wrote:I have a multi-column list box which shows an identifier in the first column, a brief description in the second, and a file name in the third. What I'd like to do is be able to show a...
View ArticleImproving current step sequencer vi
Hello, I have made a sort of step sequencer which will be used to trigger lasers on and off in different sequences which can be preconfigured. The vi will run each segment for as long as the user wants...
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Re: New VI - default window size
Thanks for the info George.I've created a template (new_vi.vit) and a VI named lv_new_vi.vi and placed it under the directory mentioned, but it doesn't seem to invoke it when I use File-> New VI or...
View ArticleRe: New VI - default window size
For SubVIs where the front panel is never seen, I like to use this quickdrop...
View ArticleRe: Multi column list box tips
Hey, thanks! That was a simple mod using that invoke node! But what I noticed was that the tip strip, while being changed, won't appear unless the mouse is actually moved out of the control entirely...
View ArticleRe: New VI - default window size
Fixed it The lv_new_vi.vi must have an I32 indicator named "return value" wired to the top right connector.0 for no error1 for error https://lavag.org/topic/11373-lv_new_vivi-conpane/ Thanks!
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Re: How to correctly plot FFT
I can only offer you some advice and questions The data you submitted has a time column whose values repeated for 0 to about 9 seconds. Is this data really continuous or are they any gaps in it? If...
View ArticleRe: New VI - default window size
That looks useful. I'll give that a try as well. Thanks Edit: Quick Drop takes a ridiculous amount of time to populate the list initially, so I'll have to give that a miss or assign it to a menu.
View ArticleSynchronize DAQ Analog Input & Digital Output (NI USB-6361)
I would like to synchronize a continuous digital output with an analog input on a NI USB-6361 DAQ. I want to press a button and have the digital output send a square wave at 47 Hz and have the analog...
View ArticleRe: How to correctly plot FFT
The data is read in from another VI. The way the program operates is the magnetic field is modulated at a frequency of 0.1 Hz. The voltage and current readings are read by iterating a for loop so that...
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Re: Multi column list box tips
You could use the mouse move event. However, the position of the tip does not move. You may need to look in to something like this:...
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