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  1. MPIfR Deki
  2. GMVA
  3. GMVA correlations
  4. 2019 Oct (c192)
  5. F192A

F192A

Modified 20:50, 23 Apr 2020 by yurii | Page History

    F192A Correlation Report

    Fringes

    Station Code Fringes Plots Comments
    Ef B yes No0002_B.pdf Effelsberg DBBC2
    Eb E     Effelsberg RDBE
    On X yes No0002_X.pdf Onsala DBBC2 v107_beta3
    O6 O yes No0002_O.pdf Onsala DBBC2  v107 beta4
    Mh Z yes No0002_Z.pdf thick clouds and rain
    Ys Y yes No0002_Y.pdf clear skies
    Pv P yes No0002_P.pdf

    DBBC2
    clear sky with some high-altitude clouds. Tau=0.25.
    Issues with telescope system, joining test late, missed scan 1.
    P3 i yes No0002_i.pdf DBBC3 backend at PV

    Notes

    • Ys: LCP fringes are weaker than RCP. This could be attributed to the board serving LCP (C) not being properly calibrated. During c192b the LCP IF was switched to board B.
    • P3: Phases needed to be manually alligned. SNR  is comparable to DBBC2. However LL Fringes are somwhat weaker due to a drop in amplitude for the last 4 BBCs of board A. The reason for this drop needs to be investigated.
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