oscillscope project

[Ray.R]

How was the oscilloscope project working while you were away?

Hope your trip was good.

Desole' de lire que plusieurs personnes que tu connais sont decede'es.. 

Tout va bien... Merci.

R

[kmous]

Merci bien Ray 🙂

C est la vie , tse quoi faire !!!!

en tout cas , je vais mettre bientot la derniere version du project Osc qu'on a fait.

On etait entrain de travailler sur le fichier .xls (the header ) remember ?

A bientot

[kmous]

So AS I told you before , The strings are all fixed length. The lengths should be defined in the structures provided. I will Attach the file again since it is in previous threads ,Things like title and labels must be defined by the user.

We could have defaults. (we have the date in the title now so taht's good) The title could be the current date and time.

Later on :

The trigger can be complex. Usually the user selects a channel, a voltage and whether the signal crosses positively or negatively.

You should also be able to trigger on a keypress.

[kmous]

Here is the structure that will read our .bin file back in his software. basicaly it is ExportBPB file.

Public Type BioProc2_settings

    title As String * 100

    numChannels As Integer

    ndata As Long

    rate As Double

    duration As Double

    loaded(0 To 64) As Boolean

    channelNumber(0 To 64) As Integer

    freq(0 To 64) As Double

    gain(0 To 64) As Double

    offset(0 To 64) As Double

    graph(0 To 64) As Integer

    colour(0 To 64) As Integer

    label(0 To 64) As String * 10

    units(0 To 64) As String * 10

End Type

Global BioProc2file As BioProc2_settings

For the “title” use the following: “BioProc2 binary file. Version 3.00. “ then add your date information.

The title must be 100 characters long. (i.e., string * 100).

do we have enough information ? 

Message Edited by kmous on 11-05-2008 09:56 AM

[kmous]

And i am still refreshing the memoryyyyyyyyyyyy 🙂

[Ray.R]

Hi kmous,

wow.. that's a lot of items..  Maybe we should start a new thread based on each diiferent topic group.  One thread for the xls (header?)  another for the trigger, etc.

Otherwise, this long thread becomes confusing, even for myself.  😉

R

[kmous]

Ok Fine I will make a new thread for the Xls header file.

[Ray.R]

Thanks..

That way, if someone else is looking for a similar solution it will be easier to find...  and others might be able to help also as I have become overwelmingly busy.

R

[KRAZE4LV]

I am new user and wantI am new user and want to learn LAbview. I have to develop Digital Oscilloscope but I have no clue how to design it. The project is based on collecting vibration signals from the field and analyze it on the digital oscilloscope. to learn LAbview. I have to develop Digital Oscilloscope but I have no clue how to design it. The project is based on collecting vibration signals from the field and analyze it on the digital oscilloscope.

[KRAZE4LV]

I am new user and want to learn LAbview. I have to develop Digital Oscilloscope but I have no clue how to design it. The project is based on collecting vibration signals from the field and analyze it on the digital oscilloscope.