I want to do RS232(115200 braud rate) and 5 channel(100H

z each) read simultaneously, what you think would be the best way. I have done some trials with the usual VIs you can find in demos however there is a delay which makes my RS232 data corrupted or my analog input read too slow to acquire the signal correct.What is the best way for continuous analog read and RS232 read.
Attachments:
portapres3.vi ‏158 KB

z each) read simultaneously, what you think would be the best way. I have done some trials with the usual VIs you can find in demos however there is a delay which makes my RS232 data corrupted or my analog input read too slow to acquire the signal correct.Thanks Pavan for your answer..
..so you think using the visa is the best way doing serial communication i thought the opposite...i would try it..
..ideally i want everything in one loop because i want to acquire both analog and serial simultaneously..

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Attachments:
Chain_gear.jpg ‏17 KB

Discussion continued here:
http://forums.ni.com/ni/board/message?board.id=200&thread.id=20051
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Retrive Rate and Amount field in Taxinvoice

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Hi,
Why you r writing so many select query's on KONV.
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DASYLAB QUERIES on Sampling Rate and Block Size

HELP!!!! I have been dwelling on DASYLAB for a few weeks regarding certain problems faced, yet hasn't come to any conclusion. Hope that someone would be able to help.Lots of thanks!
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Message Edited by JasTan on 03-24-2008 05:37 AM

Generally, the DASYLab sampling rate to block size ratio should be between 2:1 and 10:1.
If your sample rate is 1000, the block size should be 500 to no smaller than 100.
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Very small block sizes that have less than 10 ms of data cause DASYLab to bog down.
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Q3 - See above.
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Why LV 6.1 and Nidaq 6.9.3 can't acquire low sampling rate and high frame size

My platform is LV 6.1, Nidaq 6.9 on win98
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Greetings,
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No clue why I didn't think about this.
Isn't that why we are here?...
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Well, first of all, it seems to me that you are creating a lot of extra work for yourself by creating your NEF and a JPEG. If any adjustments have to be done then you have to apply to those adjustments to two different images rather than just one. I think it's going a little far, personally, to have a JPEG copy of every image "just in case" you need to send out a JPEG. Why not just create a JPEG from the NEF file when you need one? But it's your workflow and you can do what ever you want.
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