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  1. MPIfR Deki
  2. GMVA
  3. GMVA correlations
  4. 2020 Apr (c201)
  5. F201B

F201B

Modified 19:19, 8 Feb 2022 by yurii | Page History

    F201B Correlation Report

    General information

    Fringes

    All fringe plots for scan 2 including autocorrelations: f201b_No0002_all.pdf

     

    Station Code Fringes Plots Comments
    Ef B

    yes

    f201b_No0002_3C84_BX_LL.pdf, f201b_No0002_3C84_BX_RR.pdf

    f201b_No0002_3C84_BZ_LL.pdf, f201b_No0002_3C84_BZ_RR.pdf

    Effelsberg with DBBC2 backend

    it was found that there was a setup misconfiguration and the LO frequency accidentally shifted by -2 MHz. After fixing this LO offset in correlation fringes to both On and Mh found successfully.
    Eb E yes see fringe plots for the whole scan 2 above

    Effelsberg with RDBE backend

    It was added in in attempt to help in investigating the problems, unfortunately misconfigured to 4 x 64 MHz per pol instead of its supposed 4 x 128 MHz per pol. Possibly there were other setup problems. Only zero-baseline fringes EfEb were found and they look strange.
    On X yes f201b_No0002_3C84_BX_LL.pdf, f201b_No0002_3C84_BX_RR.pdf OK
    Mh Z yse f201b_No0002_3C84_BZ_LL.pdf, f201b_No0002_3C84_BZ_RR.pdf OK

    Notes

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