manipulate the start time of waveform

[sean1985]

Guys..

1)t0 is the start time of waveform.. if i set the t0, i can manipulate when the waveform will starts?

But why it never complie to this theory, cos i set a numeric control and enter a number... however, it remains at zero

2) Y: Imagine there is nothing; i input certain ampiltude across a time frame. however, the rest of the domain deemed as zero or nothing??

3) how to avoid to have dt errors?e.g. multiplication. i know that dt is the data points of the waveform

[MikeS81]

Hi sean1985,

yes with to you can set the start point of your waveform. You have to connect a date/time value (use the create constant function). Where do you get your waveform from? What do you try to do with it?

See the attached example, on how to create a waveform.

Hope it helps.

Mike

[Norbert_B]

Sean,

it seems to me that you don't understand the components of a waveform.

Changes to existing waveforms have to be done with the function "Build Waveform". If you call the help of this function, you will see the description to the components of the waveform.

hope this helps,
Norbert

[sean1985]

Ermm..

1)Can specify what is that control of t0 cos i nvr seemed that control before.

2)Basically, i have tried the build waveform but I want to improve my understanding on this.

3) my other question.. cos i have a constant '1' ampiltude but not zero.. does this works as a signal?

thanks

this is an exercise i try

[Norbert_B]

Sean,

your graph has the option "ignore timestamp" set. So you will never see any effect of your changed timestamp with that setting. Either change the setting of the graph or switch to a waveform indicator....

hope this helps,
Norbert