Re: Write to new file at midnight but record data constantly
Once again, right on the money RavensFan, kudos to you. Now my only problem is having the written text-data "write to file" function writing to the same file that was just created. The function is...
View ArticleRe: Data storing using FPGA and RT targets
In that case, yes, my suggestion applies. Put a case structure around the For loop. Add a shift register around the while loop to act as the counter. Increment the counter on each while loop iteration...
View ArticleRe: loop
Hi GerdW, I have just started using Labview and yes you are right I need to learn each and every basic functions to use properly Labview but unfortunately my time is running out and now only the...
View ArticleRe: Labview + xbee read sensor, uncoding the hex string
Hey John :)thanks for all the information, and yes you are correct about everything, took the last hours to recheck the last 2 bytesAs for the xbees, for now i'm only using 2, but the final project...
View ArticleRe: Data storing using FPGA and RT targets
Thank you very much. I will try to do what you said tomorrow and tell you what happens with me Thanks again by the way, my name is Mahran and I live in Birmingham- UK Nice to talk with you Regards
View ArticleRe: loop
Obviously, you have to do the comparison inside the loop. The way you have it, you get only one result and that is only after the for loop finishes. You can't just say 'only the results are important'...
View ArticleRe: Why doesn't the input file dialog prompt once I attach it to a device?
Thanks for the help so far, so I did as you said and added a set path for the program to retreive the file from. I've tested the program by running it in my computer and the file reads properly so my...
View ArticleLong save times with Large GUI application
I have a GUI program for controlling an ROV. It has 12 tab panels for various control screens, each screen may have up to two nested tabs. There is a Static screen around the Main Tab Panel...
View ArticleClik here to view.
Weird network stream broken wire
Well, we decided to use network streams. Here is a strange one. Can anyone explain this one to me? I have resorted to transposing the data external to the process that receives it so a transpose...
View ArticleUsing a cRIO as a VISA device
Hello, I'm looking at using several cRIOs for various DAQ and control functions, with a 'master' computer communicating to the various cRIOs via ethernet to perform various test related tasks. What I...
View ArticleRe: Accounting for signal drift
Zach, The instrument probably does not drift linearly forever or the value would eventually go out of range. The manual I donwloaded requires 30 miniute, 4 hours, or 24 hours of warmup time, depending...
View ArticleRe: Why doesn't the input file dialog prompt once I attach it to a device?
As was stated earlier, the cRIO cannot see files that are on your desktop. You have to specify files that the cRIO has access to (ie files on the cRIO itself). Another alternative is to use a shared...
View ArticleRe: Weird network stream broken wire
Seems to work in 2013. I know that doesn't help any, but at least you know.
View ArticleClik here to view.
Re: Why doesn't the input file dialog prompt once I attach it to a device?
I see, so to clearify I would need to use the FTP vi in labview to send the file from the host (my computer) to the server (which would be the cRio)?
View ArticleRe: Labview + xbee read sensor, uncoding the hex string
\n is the carriage return. The 0x90 frame contains the 64 bit source address of the sender at bytes 4 to 12. In your case, 00 13 A2 00 40 A2 3A 63 is the serial number of the sending XBEE module. This...
View ArticleRe: Weird network stream broken wire
Darin, note the VI is different (subtle icon difference). I am using write multiple. I should have been more clear, and thought that while posting but forgot to mention it.
View ArticleRe: respiration rate
Hi, thanks for your help. Im already able to get data from the accelerometer, but I dont understand very well the data acquisition modes, for example, I do my data acquisition by continous mode and...
View Article