Scanning of analog inputs in PXI 7831R FPGA

[LV2010]

Hi all,

I am new to Labview FPGA Module. I am using Labview 7.1.1 and Labview FPGA Module 1.1 . I am using PXI 7831R FPGA Card.

I developed a program which is used to scan analog Inputs with given scan rate for given scan duration. I gave input as pulse signal with 1Sec period and 2 V amplitude.

If I scan one analog Input with 10ms scan rate for 1000ms scan duration I am getting correct values. But if I use 2 or more analong signals to scan at the same time then I am getting Multiple of periods. And also If I increase or decrease scan rate I am getting strange values. Could any body please check my code and help me.

Thanks in Advance.

Regards,
Sashi

[absolutapa]

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