oscillscope project

[smercurio_fc]

You are not understanding what an oscilloscope is. An oscilloscope does not generate signals. It is used to look at signals. Did you read the Wikipedia page on oscilloscopes?

[kmous]

ooooops I am sorry i meant "generateur des signaux analogues" what i wanna do in LV is the same thing Oscill does , show the signal , it's voltage and it's frequency ...is that clear ? hope it helps.....
thank you again

[smercurio_fc]

Just take a look at the many examples that ship with LabVIEW on how to do data acquisition. You can also look at these tutorials:

Introduction to Data Acquisition
Complete Data Acquisition Tutorial

[Ray.R]

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kmous wrote:
ooooops I am sorry i meant "generateur des signaux analogues" what i wanna do in LV is the same thing Oscill does , show the signal , it's voltage and it's frequency ...is that clear ? hope it helps.....
thank you again

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Bonjour,

Un generateur de signale s'intitule "Signal Generator" en anglais.

Est-ce que tu veux creer un VI qui te permet de simuler un generateur de signal que l'oscilloscope va mesurer?

Are you trying to create a Signal Generator VI that will be used to simulate the signals measured by the oscilloscope?

RayR

[kmous]

I am trying to create a VI that will be used to simulate the signal coming from Signal Generator , that means instead of using oscilloscope to show the signal , i will be using my VI so no need to Oscillo after ? got it ? wish that help
thank you for the help

[Ray.R]

The first portion will be to define the features of the signal generator, such as:

Waveform of the output:  Square, Sinusoidal, Sawtooth (triangle)

Amplitude:  Level of waveform comapatively to a voltage equivalent.

Frequency:  Min & max values.

There are functions you can use to implement these..   Also some examples..

Since it will be a simulation, you can use the appropriate graph to display the resulting waveform.

RayR

[Ray.R]

Look at the attached example.  It is a VERY basic signal generator connected to a graph.

Is this the type of vi that you are trying to create?

RayR

Example done in LV8.5

[kmous]

can u plz save it in LV 8.2.1 ? thank you

[Ray.R]

Here it is in LV8.2.

[kmous]

Hello all ,
 here is an exact descripition of what i want to do : (Note : I am new to labview and i got this to do and i really need help because i am new to this language )
Well I have my NI eDAQ-9172 connected to my pc .
I have NI-9205 Module connected to this DAQ (it s for analog input 32-ch )
my signal generator will be connected to my module through 4 ch (ach1,ach2,ach3,ach4) that's what my manager said
the signal generator could be 1-"Amplificateur  plate form , force plate ex : u touch a plate back and forward so u make a signal so i wanna simulate on a graph in LV " or 2-"generateur electromyographie- i think for muscles or nerfs  measurement".......
would you plz make me a start VI to start with or atleast let me know how can start ?
i will really appreciate that !!

thank you