Chapter 29. NVIDIA Contact Info and Additional Resources . ... There is an NVIDIA Linux Driver web forum. You can access it by going to http://www.nvnews.net and following the "Forum" and "Linux Discussion Area" links. This is the preferable tool for seeking help; users can post questions, answer other users' questions, and search the archives of previous postings. If all else fails, you can contact NVIDIA for support at: < linux-bugs@nvidia.com > . ... Additional Resources . ...
... 2.3 Data acquisition Spectra generated by the Multibeam correlator contain the usual structure seen in spectra from other H i instruments: a bandpass spectrum which is the sum of the sky , ground and receiver temperatures multiplied by the product of the filters in the receiver chain; superimposed on this is a noise ... Note also that sources extended much beyond ,40 arcmin can be imaged poorly in HIPASS images because of the bandpass sidelobe effect described in Section 3.3. ...