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Im getting oscillating signals from my sensor readings

I have linearly mapped one 0-10V load cell and 0-10V Linear gauge for a combined measurement, however i see oscillating signals on the GUI, what could be the reason?

 

During test my measurements readings go up to right value but suddenly drops meaningless values then converge back to right value again after 5-6 seconds.

 

I have attached the ss of GUI readings on no load condition.

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Hi mrdmna,

 


@Mrdmna wrote:

I have linearly mapped one 0-10V load cell and 0-10V Linear gauge for a combined measurement, however i see oscillating signals on the GUI, what could be the reason?

 

I have attached the ss of GUI readings on no load condition. 


The reason can be your program, your DAQ and/or your cabling between DAQ and sensors...

 

What is a "ss" and where did you attach it?

Best regards,
GerdW


using LV2016/2019/2021 on Win10/11+cRIO, TestStand2016/2019
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Here is the screen shot.

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@Mrdmna wrote:

Here is the screen shot.

 

i see oscillating signals on the GUI, what could be the reason?


Just taking a wild guess here.  Perhaps there is something wrong with your code!  It is impossible to tell from a picture of the front panel since that picture contains no code.

 

If you attach your code we will be much more likely to be able to assist you.


"Should be" isn't "Is" -Jay
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I have solved it, thanks for your attention, I haven't connected the COM port to power supply.

 

 

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