karim

Dear Shref..

Really thanks alot for your reply..

I want to ask another help from you .I know i'm gonna be heavy but i'm working on a graduation project & my deadline is 1-7,I tried to make your steps but i had some difficulities i didn't work on this program before,I'm sending to you the code i should modify.May you add the part you sent to me to this code.

Kind Regards

Karim

i will use simple example for basic serial port read and write but i want to show the data that read from serial port i need help to show this data as analog signal

i want to use example for read from serial port ,

but i need known what is the condition for correct reading(from 8051 serial port comm)

QUOTE(crelf @ Apr 3 2007, 12:26 PM)

Don't you mean a "Garbage Corner"? Seriously though - isn't there already a section where students can post their homework?

I not need any one to do my homework as you said, I want some one tell me how start, I think that not be wrong

QUOTE(Tomi Maila @ Mar 27 2007, 06:26 PM)

This is a kind of elementary question that will more likely be answered at NI forums at http://forums.ni.com''>http://forums.ni.com' target="_blank">http://forums.ni.com. This is a forum for advanced issues as the name of the forum very well tells. However before posting, please at least try to read tutorials, documentation and go trough examples. You don't learn a new programming language by doing nothing yourself. Nobody will do the work for you. Second, if you post the question to a forum either here or there, the aswer will as well be posted to the forum so that it will benefit all the readers and not just you. That is the way forums work. So do not ask for an email answer. If you want an email answer, you can purchase support contract from National Instruments. Third do not format your text, do not use big fonts etc. It will only make those who could help you annoyed and they are more likely not to help you. So yes, it gets more attention that way but that is a bad thing and not a good thing as you may have thought.

And then to your question. I must be patient today... Perhaps it's the spring. You cannot record directly from an electrode. At least it's not wise. You need stuff like an amplifier that amplifies your signal. This is it's own field of science and you should study it before you do anything else. Read some introductory text to electrophysiological measurements. After the signal is properly amplified and the setup is properly build in all the other ways as well, you can record the data with LabVIEW. To do this you need special hardware i.e. a DAQ card. See National instruments web pages for DAQ hardware. I recommend a "low cost" M-series PCI card that fits your needs. Only after you have your set-up ready and you can start playing around with the software side. By the time, check LabVIEW examples about data aquisition.

p.s. Your question didn't deserve this good an answer. I was pollite. Please be pollite to our community and behave according to the recommendations I suggested.

Tomi

At the first I’m sorry if t make any thing that make all the member attack me, but I hope that all member if found anew member like me want to about anew thing (I’m student in the faculty of engineering) must be help him, not bemock from him in the end I very sad from this situation.

I want to read ECG signal from the parallel port

i want how to make the parallel port as input and make the labview can get this signal and the code that can to display this signal as volte vs time

please, help me

karimhamama@yahoo.com

QUOTE(Jim Kring @ Oct 19 2005, 02:20 AM)

• LabVIEW 8.0 Evaluation
  
• LabVIEW 8.2 Evaluation
  

Can be activated after the expiry to a full version upon purchase.

• Complete list of LabVIEW Evaluation Software.
  

Have fun

i want to ask you It is afree version (doesnt need any serial number or any code to work) i wait your message

QUOTE(jeffwass @ Nov 15 2005, 01:40 AM)

Hi, I currently have LabVIEW 7.1 installed in my lab, but I'd really like to move over to LabVIEW 8.

What are the implications of downloading and running the LV8 download that is being linked in this thread? Ie, do I need to purchase new licenses, or can I re-use my old ones, etc? Thanks.

i want full version without any serial number

QUOTE(jeffwass @ Nov 15 2005, 01:40 AM)

i need serial number for lavview 8

QUOTE(tedpop @ Mar 24 2005, 08:29 PM)

Hello all. I am quite new to LabVIEW and am currently working on a Master's Thesis. This is the basic situation I am having.

The program reads in a data file of various voltages in time series (an ECG recording) and then displays the contents to a waveform graph. However, i need to be able to have the user select a point on the graph, mark it, and then select another point, mark that too, and copy the data points in between. Unfortunately, i have no idea how to do this.

An analogue to the UI would be ACID Pro 4.0, and audio mixing program, where the user selects the first downbeat of the mp3 file to begin the beat-mapping process from.

Thanks.

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i need your iv to help you