How to use DAQ PXIe-6356 to encode a position measurement? I Need a Example.

[PeterChang]

Good-Day,

How to use DAQ PXIe-6356 to encode a position measurement? I Need a Example.

I have a problem about position measurement for DAQ PXIe-6356

that encoding a Stepper Motor driver card counter clock signal.(manual see the attachment)

Could anyone can give me a Example for Labview?

Thanks a lot.

My E-mail: PeterChang@truelight.com.tw

[PeterChang]

您好,

我有一塊DAQ PXIe-6356,和步進馬達驅動器MDC2116.

請問

我想使用DAQ PXIe-6356 的position measurement功能, 是否我需要再買一顆encoder裝在馬達上,

還是我可以在步進馬達驅動器MDC2116訊號輸入端拉線到DAQ卡的counter和digital Input, 用程式自己計算Position.

還請幫忙回答.

[Billingsley]

6356 支援的 encoder 是 single end ( A,B,Z )

大部分的馬達 encoder 支援 differential ( A,A-,B,B-,Z,Z- )

您確實需要買 encoder , 但是需要加買 differential 轉 single end 的電路板 or 客製化電路板

http://www.ni.com/pdf/manuals/370784d.pdf 

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