Content-class: urn:content-classes:message Subject: [IGSSTATION-952]: NPLD: Loss of station lock Date: Thu, 18 May 2006 17:41:10 +0100 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Message-ID: <2C2E01334A940D4792B3E115F95B72261AF7BC@exchsvr1.npl.ad.local> Thread-Topic: NPLD: Loss of station lock Thread-Index: AcZ6md4Qk1xARBA2QYiTFZFM1zftpg== From: "Peter Stacey" To: Sender: owner-igsstation Precedence: bulk ****************************************************************************** IGS Station Mail 18 May 09:41:15 PDT 2006 Message Number 952 ****************************************************************************** Author: Peter Stacey Dear IGS Colleagues, Due to a hardware failure at 14:00 UTC on Friday 12th May (MJD 53867, DOY 132), the receiver at NPLD lost lock to its external frequency reference. This problem was corrected at 12:00 UTC on Thursday 18th May (MJD 53873, DOY 138). Please treat any data between these times with suspicion. Kind Regards, Peter Stacey ------------------------------------------------------------------- Peter Stacey Time and Frequency Metrology National Physical Laboratory Teddington Middlesex TW11 0LW U.K. Tel: +44 20 8943 6311 Fax: +44 20 8943 6529 email: peter.stacey@npl.co.uk ------------------------------------------------------------------- ------------------------------------------------------------------- This e-mail and any attachments may contain confidential and/or privileged material; it is for the intended addressee(s) only. If you are not a named addressee, you must not use, retain or disclose such information. NPL Management Ltd cannot guarantee that the e-mail or any attachments are free from viruses. NPL Management Ltd. Registered in England and Wales. No: 2937881 Registered Office: Serco House, 16 Bartley Wood Business Park, Hook, Hampshire, United Kingdom RG27 9UY -------------------------------------------------------------------