Message-ID: <4A298BFB.2080700@iname.com> Date: Fri, 05 Jun 2009 16:19:55 -0500 From: Len Weingarth User-Agent: Thunderbird 2.0.0.21 (Windows/20090302) To: igsstation@igscb.jpl.nasa.gov Subject: [IGSSTATION-3109]: IGSSTATION QUI1: Cesium Clock Iimminent Failure Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: owner-igsstation Precedence: bulk ****************************************************************************** IGS Station Mail 05 Jun 14:20:16 PDT 2009 Message Number 3109 ****************************************************************************** Author: Leonard Weingarth Dear Collegues, This is to inform you that at 16:00Z day 2009155, the cesium clock at station qui1 IERS DOMES Number : 42003S003 began performing erratically, and is suspected to be in failure mode. NGA is investigating whether a replacement cesium clock will be installed. We will inform the community of further changes at qui1 as they occur. Thank you, Leonard A Weingarth National Geospatial-Intelligence Agency Office of GEOINT Sciences, GPS Division GPS Monitor Station Network Control (314) 676-1396 or -9140 (24x7 Ops); FAX: -3174; DSN: 846-