F202A

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    Combined revision comparison

    Comparing version 03:50, 12 Oct 2020 by yurii with version 03:53, 12 Oct 2020 by yurii.

    ...

    Station Code Fringes Plots Comments
    Ef B yes

    88 GHz:

    f202a_No0003_3C345_BX_LL.pdf

    f202a_No0003_3C345_BX_RR.pdf

    f202a_No0003_3C345_BZ_RR.pdf

    86 GHz:

    to On:

    f202a_No0007_3C345_BX_LL.pdf

    f202a_No0007_3C345_BX_RR.pdf

    f202a_No0008_3C345_BX_LL.pdf

    f202a_No0008_3C345_BX_LR.pdf

    f202a_No0008_3C345_BX_RR.pdf

    to Ys:

    f202a_No0007_3C345_BY_LL.pdf

    f202a_No0007_3C345_BY_LR.pdf

    f202a_No0007_3C345_BY_RL.pdf

    f202a_No0007_3C345_BY_RR.pdf

    f202a_No0008_3C345_BY_LL.pdf

    f202a_No0008_3C345_BY_LR.pdf

    f202a_No0008_3C345_BY_RL.pdf

    f202a_No0008_3C345_BY_RR.pdf

    to Mh:

    f202a_No0007_3C345_BZ_LL.pdf

    f202a_No0007_3C345_BZ_LR.pdf

    f202a_No0007_3C345_BZ_RL.pdf

    f202a_No0007_3C345_BZ_RR.pdf

    f202a_No0008_3C345_BZ_LL.pdf

    f202a_No0008_3C345_BZ_LR.pdf

    f202a_No0008_3C345_BZ_RL.pdf

    f202a_No0008_3C345_BZ_RR.pdf

    Windy and cloudy. Strong wind gusts are a problem for the pointing,
    On X yes

    88 GHz:

    f202a_No0003_3C345_BX_LL.pdf

    f202a_No0003_3C345_BX_RR.pdf

    86 GHz:

    to Ef:

    f202a_No0007_3C345_BX_LL.pdf

    f202a_No0007_3C345_BX_RR.pdf

    f202a_No0008_3C345_BX_LL.pdf

    f202a_No0008_3C345_BX_LR.pdf

    f202a_No0008_3C345_BX_RR.pdf

    to Ys:

    f202a_No0007_3C345_XY_LL.pdf

    f202a_No0007_3C345_XY_LR.pdf

    f202a_No0007_3C345_XY_RL.pdf

    f202a_No0007_3C345_XY_RR.pdf

    f202a_No0008_3C345_XY_LL.pdf

    f202a_No0008_3C345_XY_LR.pdf

    f202a_No0008_3C345_XY_RL.pdf

    f202a_No0008_3C345_XY_RR.pdf

    to Mh:

    f202a_No0007_3C345_ZX_LL.pdf

    f202a_No0007_3C345_ZX_RR.pdf

    f202a_No0008_3C345_ZX_LL.pdf

    f202a_No0008_3C345_ZX_LR.pdf

    f202a_No0008_3C345_ZX_RR.pdf

    Сloudy. Tsys* ~ 280 K.

    The dedicated 3mm receiver is offline due to some problems, instead used 4mm receiver that covers up to 89GHz. It takes ~4 min for it to change LO.
    Some problems were expected due to this, but the fringe test seems OK.
    Ys Y yes

    No 88 GHz.

    86 GHz:

    to Ef:

    f202a_No0007_3C345_BY_LL.pdf

    f202a_No0007_3C345_BY_LR.pdf

    f202a_No0007_3C345_BY_RL.pdf

    f202a_No0007_3C345_BY_RR.pdf

    f202a_No0008_3C345_BY_LL.pdf

    f202a_No0008_3C345_BY_LR.pdf

    f202a_No0008_3C345_BY_RL.pdf

    f202a_No0008_3C345_BY_RR.pdf

    to On:

    f202a_No0007_3C345_XY_LL.pdf

    f202a_No0007_3C345_XY_LR.pdf

    f202a_No0007_3C345_XY_RL.pdf

    f202a_No0007_3C345_XY_RR.pdf

    f202a_No0008_3C345_XY_LL.pdf

    f202a_No0008_3C345_XY_LR.pdf

    f202a_No0008_3C345_XY_RL.pdf

    f202a_No0008_3C345_XY_RR.pdf

    to Mh:

    f202a_No0007_3C345_ZY_LL.pdf

    f202a_No0007_3C345_ZY_LR.pdf

    f202a_No0007_3C345_ZY_RL.pdf

    f202a_No0007_3C345_ZY_RR.pdf

    f202a_No0008_3C345_ZY_LL.pdf

    f202a_No0008_3C345_ZY_LR.pdf

    f202a_No0008_3C345_ZY_RL.pdf

    f202a_No0008_3C345_ZY_RR.pdf

    Very low power from the receiver in the 88 GHz part. Tsys calibration was not working properly.

    No fringes in 88 GHz part. In 86 GHz part fringes of the same strength in cross pols as in parallel pols, i. e. apparent linear polarization. Reason was quickly found, quarter-wave plates not installed. Fixed before the science part of the session. 

    Mh Z yes

    88 GHz

    f202a_No0003_3C345_BZ_RR.pdf

    86 GHz:

    to Ef:

    f202a_No0007_3C345_BZ_LL.pdf

    f202a_No0007_3C345_BZ_LR.pdf

    f202a_No0007_3C345_BZ_RL.pdf

    f202a_No0007_3C345_BZ_RR.pdf

    f202a_No0008_3C345_BZ_LL.pdf

    f202a_No0008_3C345_BZ_LR.pdf

    f202a_No0008_3C345_BZ_RL.pdf

    f202a_No0008_3C345_BZ_RR.pdf

    to On:

    f202a_No0007_3C345_ZX_LL.pdf

    f202a_No0007_3C345_ZX_RR.pdf

    f202a_No0008_3C345_ZX_LL.pdf

    f202a_No0008_3C345_ZX_LR.pdf

    f202a_No0008_3C345_ZX_RR.pdf

    to Ys:

    f202a_No0007_3C345_ZY_LL.pdf

    f202a_No0007_3C345_ZY_LR.pdf

    f202a_No0007_3C345_ZY_RL.pdf

    f202a_No0007_3C345_ZY_RR.pdf

    f202a_No0008_3C345_ZY_LL.pdf

    f202a_No0008_3C345_ZY_LR.pdf

    f202a_No0008_3C345_ZY_RL.pdf

    f202a_No0008_3C345_ZY_RR.pdf

    Cloudy.
    Pv P yes

    86 GHz, a scan from c202a:

    c202a_No0018_BLLAC_BP_LL.pdf

    c202a_No0018_BLLAC_BP_RR.pdf

    __________________________________

    Clear sky, but very unstable atmosphere.

    No fringes found in the whole f202a. The reason was apparently the wrongly set clock, possibly for one second, although correlations with +/-1 sec offsets also did not produce fringes, After the clock reset data from a c202a scan were transferred to confirm EfPv fringes, and they were successfully found, see plots.  

    ...


    Version from 03:50, 12 Oct 2020

    This revision modified by yurii (Ban)

    ...


    Version as of 03:53, 12 Oct 2020

    This revision modified by yurii (Ban)

    ...

    Station Code Fringes Plots Comments
    Ef B yes

    88 GHz:

    f202a_No0003_3C345_BX_LL.pdf

    f202a_No0003_3C345_BX_RR.pdf

    f202a_No0003_3C345_BZ_RR.pdf

    86 GHz:

    to On:

    f202a_No0007_3C345_BX_LL.pdf

    f202a_No0007_3C345_BX_RR.pdf

    f202a_No0008_3C345_BX_LL.pdf

    f202a_No0008_3C345_BX_LR.pdf

    f202a_No0008_3C345_BX_RR.pdf

    to Ys:

    f202a_No0007_3C345_BY_LL.pdf

    f202a_No0007_3C345_BY_LR.pdf

    f202a_No0007_3C345_BY_RL.pdf

    f202a_No0007_3C345_BY_RR.pdf

    f202a_No0008_3C345_BY_LL.pdf

    f202a_No0008_3C345_BY_LR.pdf

    f202a_No0008_3C345_BY_RL.pdf

    f202a_No0008_3C345_BY_RR.pdf

    to Mh:

    f202a_No0007_3C345_BZ_LL.pdf

    f202a_No0007_3C345_BZ_LR.pdf

    f202a_No0007_3C345_BZ_RL.pdf

    f202a_No0007_3C345_BZ_RR.pdf

    f202a_No0008_3C345_BZ_LL.pdf

    f202a_No0008_3C345_BZ_LR.pdf

    f202a_No0008_3C345_BZ_RL.pdf

    f202a_No0008_3C345_BZ_RR.pdf

    Windy and cloudy. Strong wind gusts are a problem for the pointing,
    On X yes

    88 GHz:

    f202a_No0003_3C345_BX_LL.pdf

    f202a_No0003_3C345_BX_RR.pdf

    86 GHz:

    to Ef:

    f202a_No0007_3C345_BX_LL.pdf

    f202a_No0007_3C345_BX_RR.pdf

    f202a_No0008_3C345_BX_LL.pdf

    f202a_No0008_3C345_BX_LR.pdf

    f202a_No0008_3C345_BX_RR.pdf

    to Ys:

    f202a_No0007_3C345_XY_LL.pdf

    f202a_No0007_3C345_XY_LR.pdf

    f202a_No0007_3C345_XY_RL.pdf

    f202a_No0007_3C345_XY_RR.pdf

    f202a_No0008_3C345_XY_LL.pdf

    f202a_No0008_3C345_XY_LR.pdf

    f202a_No0008_3C345_XY_RL.pdf

    f202a_No0008_3C345_XY_RR.pdf

    to Mh:

    f202a_No0007_3C345_ZX_LL.pdf

    f202a_No0007_3C345_ZX_RR.pdf

    f202a_No0008_3C345_ZX_LL.pdf

    f202a_No0008_3C345_ZX_LR.pdf

    f202a_No0008_3C345_ZX_RR.pdf

    Сloudy. Tsys* ~ 280 K.

    The dedicated 3mm receiver is offline due to some problems, instead used 4mm receiver that covers up to 89GHz. It takes ~4 min for it to change LO.
    Some problems were expected due to this, but the fringe test seems OK.
    Ys Y yes

    No 88 GHz.

    86 GHz:

    to Ef:

    f202a_No0007_3C345_BY_LL.pdf

    f202a_No0007_3C345_BY_LR.pdf

    f202a_No0007_3C345_BY_RL.pdf

    f202a_No0007_3C345_BY_RR.pdf

    f202a_No0008_3C345_BY_LL.pdf

    f202a_No0008_3C345_BY_LR.pdf

    f202a_No0008_3C345_BY_RL.pdf

    f202a_No0008_3C345_BY_RR.pdf

    to On:

    f202a_No0007_3C345_XY_LL.pdf

    f202a_No0007_3C345_XY_LR.pdf

    f202a_No0007_3C345_XY_RL.pdf

    f202a_No0007_3C345_XY_RR.pdf

    f202a_No0008_3C345_XY_LL.pdf

    f202a_No0008_3C345_XY_LR.pdf

    f202a_No0008_3C345_XY_RL.pdf

    f202a_No0008_3C345_XY_RR.pdf

    to Mh:

    f202a_No0007_3C345_ZY_LL.pdf

    f202a_No0007_3C345_ZY_LR.pdf

    f202a_No0007_3C345_ZY_RL.pdf

    f202a_No0007_3C345_ZY_RR.pdf

    f202a_No0008_3C345_ZY_LL.pdf

    f202a_No0008_3C345_ZY_LR.pdf

    f202a_No0008_3C345_ZY_RL.pdf

    f202a_No0008_3C345_ZY_RR.pdf

    Very low power from the receiver in the 88 GHz part. Tsys calibration was not working properly.

    No fringes in 88 GHz part. In 86 GHz part fringes of the same strength in cross pols as in parallel pols, i. e. apparent linear polarization. Reason was quickly found, quarter-wave plates not installed. Fixed before the science part of the session. 

    Mh Z yes

    88 GHz

    f202a_No0003_3C345_BZ_RR.pdf

    86 GHz:

    to Ef:

    f202a_No0007_3C345_BZ_LL.pdf

    f202a_No0007_3C345_BZ_LR.pdf

    f202a_No0007_3C345_BZ_RL.pdf

    f202a_No0007_3C345_BZ_RR.pdf

    f202a_No0008_3C345_BZ_LL.pdf

    f202a_No0008_3C345_BZ_LR.pdf

    f202a_No0008_3C345_BZ_RL.pdf

    f202a_No0008_3C345_BZ_RR.pdf

    to On:

    f202a_No0007_3C345_ZX_LL.pdf

    f202a_No0007_3C345_ZX_RR.pdf

    f202a_No0008_3C345_ZX_LL.pdf

    f202a_No0008_3C345_ZX_LR.pdf

    f202a_No0008_3C345_ZX_RR.pdf

    to Ys:

    f202a_No0007_3C345_ZY_LL.pdf

    f202a_No0007_3C345_ZY_LR.pdf

    f202a_No0007_3C345_ZY_RL.pdf

    f202a_No0007_3C345_ZY_RR.pdf

    f202a_No0008_3C345_ZY_LL.pdf

    f202a_No0008_3C345_ZY_LR.pdf

    f202a_No0008_3C345_ZY_RL.pdf

    f202a_No0008_3C345_ZY_RR.pdf

    Cloudy.
    Pv P yes

    86 GHz, a scan from c202a:

    c202a_No0018_BLLAC_BP_LL.pdf

    c202a_No0018_BLLAC_BP_RR.pdf

    __________________________________

    Clear sky, but very unstable atmosphere.

    No fringes found in the whole f202a. The reason was apparently the wrongly set clock, possibly for one second, although correlations with +/-1 sec offsets also did not produce fringes, After the clock reset data from a c202a scan were transferred to confirm EfPv fringes, and they were successfully found, see plots.  

    ...