How to creat a lookup table

Hi
I have been looking and trying to figure this out for a few days and after awhile you just head no where.
What I need to do is use a lookup table and change gray code to an angular reading.
I have an 11 bit encoder I am also using LabVIEW 7.1 with a USB-6259. I can read the decimal and the Hex values but just can not seem to figure out how to get the angular measurements that I need. I have attached a simple .vi to get the hex and decimals as well as a .txt file with the gray code any help will be appreciated.
Thanks
Gerald
Attachments:
Encoder Test 8-14-06.llb ‏26 KB
test3.txt ‏51 KB

New problem. Have duplicated the VI and hooked up the second sensor. Sensor 1 still works fine sensor 2 does not. I think the problem is that it is reading 22bit and I only need 11 bit. I have both sensors wired into port0 sensor 1 is wired to port0/line0:10 sensor 2 is wired port0/line11:21. Is there a way to ignore the fist 11bits (line 0:10) or a way that would work. It shows up as 1100111110100000000000 and a dec. as 3401728. Please see attached.
Thanks in advance
Gerald
Attachments:
Encoder Test 8-16-06.llb ‏72 KB
test6.txt ‏25 KB

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