Can I read out the channel of AI to control ao channel?

Hello

I use a USB-6211 to acquire two voltage signals synchronized to an LVDT (ai0) and a load cell (ai1). LVDT signal and load cell already amplified and conditioned before travelling in the ADF. LVDT and scale read displacement and force on a rod having position is controlled by a linear actuator. The actuator is controlled by a voltage waveform coming out of the 6211 (ao0). Is it possible to reference each input signal (one or the other, perhaps based on a Boolean value) to control the amplitude with the output signal?

For example, if I wanted to move the stem a specific distance or press the stem into something with a certain force, could I refer to the distance or the strength of the input signal of the channels to set the amplitude of the signal ao AI?

I guess what I would really like to do is to close the loop on the actuator so that it knows where it is in terms of force and distance. Is it possible using this material?

USB-6211 (http://sine.ni.com/nips/cds/view/p/lang/en/nid/203190)

Best,

amproctor

If you do a sample or wave? I have not found a typical...

See the wink, it's here Sample sample. The Subvi icon has your correction formula.

Tags: NI Hardware

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