Voltage level into Oscilloscope waveform

[catherine0136]

Hello. I am pretty new to VB therefore i need guidance on the following :

Basically, my circuit board is connected to solar cell and also a power supply(those laboratory DC power supply used in schools) and its connected to the computer via a RS232 Serial cable port.

Thru the serial cable port, a voltage level is sensed and is displayed on the "Voltage Level in Volts(V)" -- See attach image

As for now, i am also needed to display the voltage level into another type form intead of just Dial Voltmeter.

Maybe to display the voltage level to a waveform like what we see on the oscilloscope ? I came across a suggestion from someone regarding the oscilloscope, but its in C# instead, and after converting, the codes does not work. Hmm.. ?

>> Therefore, i hope to get some guidance on how to display the voltage level into a waveform as what we see on the oscilloscope.

>> Please also feel free to voice out any other suggestions you have in mind other than oscilloscope waveform ?

Once again, if any of the above is unclear, please inform me.
Thanks in advance. =)

[vb5prgrmr]

Well, correct me if I am wrong but since it is DC voltage then there is no oscillation (as in AC voltage) and hence no wave to display...

As for other methods, you could create your own progressbar (verticle or horizontal)



Good Luck