LabVIEW

cancel
Showing results for 
Search instead for 
Did you mean: 

Using Daq assistant to get a signal to input into x and y axises of the fast steering mirror

 Hello! I have a fast steering mirror ( FSM-300) and USB-6008 device. My goal is to be able to conrol x and y axises ( by controling the voltage). If I am able to control it, I can create different kinds of shapes, created by laser on the screen.

   I am using this code ("Fast-steering mirror.vi), which I am attaching.  Firstly, I checked my code on oscilloscope connecting a0 channel with x and a1 channel of the usb device with correspondingly x and y axises of oscilloscope , and the error comes out ( I am attaching the photo of the connection and the error. The connection on the photo is with fast steering mirror , but it is the same with the oscilloscope )

  I`ve looked into other threads and the description of the error, and it says if I change the sample mode to "on demand", it will resolve my issue. However, "on demand" is the mode when you require the sampling of  only one sample. I need the continous samping in order to get the output on the screen continuously. 

 Then,I have tried the code "continuousAnalofOut.....vi" to check whether my daq mx is not properly working, but the result, i.e the sine wave comes out just fine. It seems like something wrong with daq assistant. 

 Could you tell what could be the problem in this case?

0 Kudos
Message 1 of 1
(823 Views)