Differences between revisions 1 and 15 (spanning 14 versions)
Revision 1 as of 2011-11-04 10:13:13
Size: 509
Editor: KiwamuIzumi
Comment:
Revision 15 as of 2011-11-04 10:44:38
Size: 1041
Editor: KiwamuIzumi
Comment:
Deletions are marked like this. Additions are marked like this.
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|| ''''' Name ''''' || ''''' S/N '''''||''''' Rev.''''' ||''''' Splitter'''''||''''' Notes''''' ||
|| AS11 || 121 || || PSCQ-2-51W || || ||
|| REFL11 || 021 || || || PSCQ-2-51W || || ||
 POY11 119 PSCQ-2-32 3.2 to 32 87.58 0.05
AS55 029 PSCQ-2-51W 5 to 50 no info no info
REFL55 118 PQW-2-90 30 to 90 90.14 0.92
POY11 119 PSCQ-2-32 3.2 to 32 87.58 0.05
POY22 020 PSCQ-2-32 3.2 to 32 90.26 0.02
POY110 120 PSCQ--120 80 to 120 90.88 0.58

 || ''''' Name ''''' || ''''' S/N '''''||''''' Rev.''''' ||''''' LPF ''''' || ''''' Splitter'''''||''''' Amplitude Imbalance [dB]''''' ||''''' Phase difference [deg] ''''' ||''''' Notes''''' ||
 || AS11 || 121 || || || PSCQ-2-51W || ||
 || REFL11 || 021 || || || PSCQ-2-51W || ||
 || POY11 || 119 || || || PSCQ-2-32 || ||
 || POX11 || || || || PSCQ-2-51W || ||
 || AS55 || 029 || || || PSCQ-2-51W || ||
 || REFL55 || 118 || || || PQW-2-90 || ||
 || POP55 || || || || - || ||
 || POP22 || 020 || || || PSCQ-2-32 || ||
 || POP110 || 120 || || || PSCQ-2-120 || ||
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= Board Arrangement on 1Y2 Rack =
 . The latest version is available on the 40m svn:

   . [https://nodus.ligo.caltech.edu:30889/svn/trunk/suresh/40m_RF_upgrade/1Y2%20Rack%20Layout.pdf]

 attachment:1Y2_demod.png

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= 2-Step Upgrading =
''' We are currently at the intermediate state '''

 attachment:upgrade_demod.png

LSC demodulation board

  • Name

    S/N

    Rev.

    LPF

    Splitter

    Amplitude Imbalance [dB]

    Phase difference [deg]

    Notes

    AS11

    121

    PSCQ-2-51W

    REFL11

    021

    PSCQ-2-51W

    POY11

    119

    PSCQ-2-32

    POX11

    PSCQ-2-51W

    AS55

    029

    PSCQ-2-51W

    REFL55

    118

    PQW-2-90

    POP55

    -

    POP22

    020

    PSCQ-2-32

    POP110

    120

    PSCQ-2-120

BR BR

Board Arrangement on 1Y2 Rack

BR BR

2-Step Upgrading

We are currently at the intermediate state

  • attachment:upgrade_demod.png

Electronics/LSC_demoddulators (last edited 2017-05-04 02:53:01 by GautamvenugopalanATligoDOTorg)