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How do I continiously measure amplitude

Hiii...

I am taking analog input using Traditional NI-DAQ Channel not DAQmx...using LABVIEW 7 EXPRESS

In the EDM fedback module I am designing, I must measure the amplitude of the incoming input voltage at specified time interval convert it to DBL type and pass this DBL value through another block diagram.
I am currently using "Acquire Waveform.vi" at 1000 sample and 1000sample/sec... after that I use "Get Waveform components.vi"...

The problem is...
I get an array of 1000 values after 1 second and I use "index array" after that to take individual values... This process is taking too long and I want to make this process instantaneous...
like.. I get 1 value and I can use it immidiately for further analysis..
here..I have to wait for 1 second before I can use it...

What do I do???
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Hi,

Try posting in the appropiate forum first.

Regards

Ray Farmer

Regards
Ray Farmer
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