AMTI output

[sa428]

sorry Raven ,

that  is the image i wanted to send . when i am using the digital multimeter and measuring the voltage on the terminals fo SCB-68 it is different from what i acquired in labview

thanks

sweety 

[Lars_L]

Hey sweety,

Is your signal source grounded (connected to a wall outlet or some other ground) or is it floating (a battery for example). Depending on your signal source, you will need to select a particular input configuration (RSE, NRSE, or Differential). I've attached a screenshot of a table that shows how to connect these configurations and when to use each one. I got this from the M-Series User Manual which can be found here on page 4-12. Could you check this and see which configuration best applies to your application?

Lars

[sa428]

Hi ,

i configured it as differential but still the voltage looks different on the terminal and labview? can u please explain why ? 

thanks 

Sweety 

[sa428 · Accepted solution]

hi ,

after taking so much trouble the AMTI people say the output analog voltage of DSA is not great !!!

anyways  thanks to every one for trying to help me 

Sweety