How AI Hardware Config.vi into Acquire&Proc N Scans - Trig.vi amplify gain?

I am using Acquire&Proc N Scan - Trig.vi program. I tried using AI Hardware Config.vi to add into the block diagram so as to increase the ECG waveform gain but it seems useless. How can it be done to amplify the gain of the waveform. Thanks for the help.
Attachments:
Scan_Trigger.vi ‏130 KB

If you aren't using virtual channels...
Using the original Acquire&Proc example program, you can set the gain by putting values into the Input Limits. Labview will automatically scale the results. So if your signal is 0-10V, put 0 as the minimum limit, and 10 as the maximum limit. Typically, you''ll use the range of whatever signal you're measuring, but if a higher gain is needed, use a smaller range (liek 0-1V).
See also:
http://sine.ni.com/apps/we/niepd_web_display.DISPLAY_EPD4?p_guid=B45EACE3E8A156A4E034080020E74861&p_node=DZ52300&p_submitted=N&p_rank=&p_answer=&p_source=External
2006 Ultimate LabVIEW G-eek.

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How AI Hardware Config.vi into Acquire&Proc N Scans - Trig.vi amplify gain?

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