Two harmonic signals with time difference to one modulated signal

Hi LabView experts,
I'm not realy good in using lab view, but I need the visualisation for my diploma thesis.
I know how to creat a sin wave and I know how to creat a modluated signal out of to different sin waves.
but I want to creat a modulated signal where the HF signal is starting later.
So first you have the low frequency sin wave and maybe after one sec. the high frequency signal will be modluated on top.
It would be great if someone could tell me how to do that.
unfortunately I'm using labview 7.1 so I will not be able to open newer files..
thank you very much!!

It's a bit long to explain what you did wrong..
First thing.. STAY AWAY FROM STACKED SEQUENCES!!! Sorry for shouting! But I keep praying that NI will remove those horrible things!
Stacked Sequences are annoying because they make you loose sight of the dataflow that goes on inside the code. Forcing sequential actions is not a good thing in Labview.
Have a look at the attached code. It will do what you wanted. It can still be improved, such as changing the For Loop to a While Loop and have the graph update as run run the VI, instead of a fixed number of iterations.
Let me know how it goes..
RayR
Message Edited by JoeLabView on 06-13-2008 08:43 AM
Attachments:
modulation.vi ‏30 KB
waveform.PNG ‏22 KB

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Your code works perfect in SQL Commands.
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http://exchange.ni.com/servlet/ProcessRequest?RHIVEID=101&RPAGEID=135&HFORCEKWTID=75037:5&HOID=5065000000080000009EA20000&HExpertOnly=&UCATEGORY_0=_32_%24_12_&UCATEGORY_S=0
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In a message dated 6/27/2011 7:39:51 A.M. US Mountain Standard Time,
[email protected] writes:
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