Date: Mon, 11 Jun 2001 08:51:43 +0000 (UTC)
Message-Id: <01061108514384@slrb.rgo.ac.uk>
From: slr@slrb.rgo.ac.uk (SLR Herstmonceux)
To: IGSMAIL@igscb.jpl.nasa.gov
Subject: [IGSMAIL-3373]: HERS antenna problem
Sender: owner-igsmail
Precedence: bulk

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IGS Electronic Mail      11 Jun 01:52:21 PDT 2001      Message Number 3373
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Author: Roger Wood & Robert Sherwood, Herstmonceux

    We have evidence that the antenna for the Ashtech Z12 receiver on the
    HERS reference point at Herstmonceux has a fault which makes reception
    dependent on the azimuth orientation of the antenna. Pending further
    investigations (including the possible replacement of the antenna) we
    propose to cease both hourly and daily data distributions.

                                                               |
    ========================================================= -O- =========
    |  NERC Space Geodesy Facility                            /|          |
    |  Herstmonceux Castle                                   /            |
    |  Hailsham                                             /             |
    |  East Sussex                                  (\    / /  /)         |
    |  UK   BN27 1RP                               (  \  /_/  /  )        |
    |  Tel:   +44 (0)1323 833888                  (    \ |O| /    )       |
    |  Fax:   +44 (0)1323 833929                  =================       |
    |  Email: slr@slrb.rgo.ac.uk                  ==             ==       |
    |  Web:   http://nercslr.nmt.ac.uk/           =               =       |
    =======================================================================