how 9201is used for real time application?

[Nabeloabbasi]

hi to all

iam currently using labview 2009

and iam using NI hardware to work with my application

i have designed adaptive controler for adaptive noise cancellation in labview

now i want to use follwing hardware to implement my task

1.NI cRIO-9012(real time embeded  controller)

2. NI 9201 Analog input module ( to take audio signal)

3. NI 9263 Analog output module(to hear audio signal as output)

how i configure these hardware on real time module

is any one can help me to start my application

thanks in advance

tc all

[Justin_P]

Hi TC,

It really depends on if you are going to be using the 9201 in scan mode or FPGA.  Which do you plan on using?

[Nabeloabbasi]

thanks  Justin_P

i want to use scan mode first for my application

i wan to use only analog input and output modules

as my application concerned i want to apply audio signal to input and distrubance to NI9201 then my controller will reject noise and i will get output through output module NI-9263

iam attaching one pdf file

which is helping as well

thanks

[Justin_P]

The article that you linked is a great starting point.  Have you been able to out signals with the 9263 and read signals with the 9201 yet? 

[Nabeloabbasi]

yes justin

i was having one more problem

which was the version of cRIO version

iam using labview 2009 sp1

so my  real time controller (Ni-9012)which has NI RIO 3.4.0 version

that was not installed on my suystem that i have installed

for real time application it show some error when u connect input

or you can say for scan interface mode which is different from Fpga mode

the error was scan egine 1.1 missing

which i have installed now with the downlaod of NI RIO 3.4.0

now further i will see what problem i will face

more i will

thanks

[Nabeloabbasi]

hi justin

iam having problem to read output and input

the reason is of my chasis 9102 doesnot support ni scan interface mode?

can any one will help regarding that my problem

thanks

iam using labview 2009 sp1 with 3.4.0 cRIO model

[Verne_D]

Hi TC,

You're correct that the 9102 does not support Scan Interface. There's a good requirements guide for Scan Interface here.

To move forward with your existing hardware, you'll have to write in FPGA mode. There are good examples for AI in the example finder under Hardware Input and Ouput > Compact RIO. If you don't have the FPGA module, though, you'll have to find a compatible backplane to program in RT only. Please post back with any questions you might have. Hopefully we can get you pointed in the right direction to be successful.

[Nabeloabbasi]

thanks

Verne D

i ahve fpga module but my application task is adaptive noise rejection

that's why i want to use in real time

iam attaching one file

i have also tried using fpga module as well

by taking some analog output and input

if u see my file

i have correctly configure cRIO and analog module but when i run it show error

so plz help me in this regard

the link u have told

There's a good requirements guide for Scan Interface here.

 it is not opening

could u give me some good example how could i will do

iam attaching my experimental setup as well

thanks

[Justin_P]

Hello,

I noticed that you said "my application task is adaptive noise rejection that's why i want to use in real time".  FPGA is faster and more deterministic than RT.  If you could implement this in FPGA it would be better than RT. 

[Nabeloabbasi]

hi justin

is mathscript node will work with fpga targets??