Proposal Identification No.: P2532 Date Received: 2009­Oct­02 10:17:38 Technical Page Proposal Type: Regular General Category: Pulsars Observation Category: Galactic Total Time Requested: 40 Hours Minimum Useful Time : 3­4 hours Proposal Title: A survey of high time resolution single pulse absolute polarimetry of pulsars : Probing the coherent radio emission problem ABSTRACT: Recently Mitra et al. (2009) have shown that occasionally single ...

... 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. ...