Time Delay Connector and Chart Question

Hello,
I have two problems with the VC 7.1
First, how can I design a time delay or a refresh function? In VC 7.0 you have the time delay connector to implement this function.
Second, in VC 7.0 I can click on a chart and start a action to show me the data of this data series. In VC 7.1 I don' t found something like that?
Regards Tobias Arnold

the output of the VISA read i got is call read buffer, but it still seems like a number instead of a string?
Attachments:
data.png ‏1 KB

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