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LabVIEW
labview with keysight 34980a (pressure sensor)
Solved!
Hi all
I want to measure pressure with 34980a and process the data by using labview. So, i receive DC current signal from pressure transducer.
I finished to connect between labview and 34980a with LAN. And I organize VI in labview.
But data didn't store and i couldn't see any data in labview.
I attached my labview configuration.
What can i add subVIs to store and see data?
In the figure, Fetch is used to store data and Monitor is used to see data in front pannel.
Actually i use two pressure transducers so i scan two channels in 34980a.
Plz help..
Hi suminpark,
you should have learned by now: we cannot debug images with LabVIEW!
@suminpark wrote:
I finished to connect between labview and 34980a with LAN. And I organize VI in labview.
But data didn't store and i couldn't see any data in labview.
In the figure, Fetch is used to store data and Monitor is used to see data in front pannel.
Actually i use two pressure transducers so i scan two channels in 34980a.
So you can communicate with your device? Then why don't you "see any data"?
After the Fetch function you get an "Output" string array: what kind of data do you get here?
Why do you use a Monitor function to get just one sample when you want to read two pressure sensors?
To "store data" to a file you need to use some FileWrite functions!
Thank you for your answer.
I actually solve the problem that receive and show the data in labview.
I modified my VIs!
I want to receive two signals from channel 1042 and 1044. But the error is occurred in Query.
Can i know how to solve this problem?
Thank you!
Hi suminpark,
read the manual of your device.
It explains the device errors ("-410") and most often gives a hint on how to solve that error…
Hi suminpark,
@suminpark wrote:
Actually the error is in the labview. I will read my instrument manual right now!
No, an error like "Query error -410" is not an "error in LabVIEW"!
This error is generated inside your device and "just" communicated to your (LabVIEW) program!
