how to display two or more period data on waveform gragh continuously?

[yanxuan]

I have to disply a period data from t1 to t2 on waveform and an another period data from t3 to t4 on the same graph,and, I hope the two period data can be displayed on the gragh continuously,meanwhile,the x-axis disply shoud be the absolute time. how can I carry the task out?

[Ankita A.]

Hi,

I posted an answer to this question at the following thread. Please use the following thraed for further comments on this question.
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Regards,
Ankita A.