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Y191A: PV - YS test (Ys dual-pol receiver)

Modified 12:51, 18 Mar 2019 by yurii | Page History

    Version as of 12:31, 25 Apr 2024

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    Y191A Correlation Report

    General information

    • The purpose of this observation was to test the new Ys dual-pol receiver

    Status

    Parts of scan No0003 correlated, test is a success.

    Fringes

    Baseline Code Fringes Plots Comments
    Pv-Ys PY Yes

    y191a_No0003_3C345_PY_LL.pdf

    y191a_No0003_3C345_PY_LR.pdf

    y191a_No0003_3C345_PY_RL.pdf

    y191a_No0003_3C345_PY_RR.pdf

    Strong parallel-hand fringes, no or weak cross-hand fringes. SNR of RR fringe is somewhat larger than the one for LL fringe.

    The amplitude vs channels plots of both LL and RR exhibit a strange "bowl" shape, with amplitudes in edge channels up to 4 times higher than the amplitude in the central ones.

    Notes