From Nicholas.Dando at ga.gov.au Tue Aug 14 21:09:45 2012 From: Nicholas.Dando at ga.gov.au (Nicholas.Dando at ga.gov.au) Date: Wed, 15 Aug 2012 14:09:45 +1000 Subject: [IGSSTATION-5053] Re: HOB2 NASA H-maser issues [SEC=UNOFFICIAL] Message-ID: <60D02F9C526B7F48B21941A0882AFD336A893984E5@EXCCR01.agso.gov.au> Author: Nick Dando Geoscience Australia Australian Regional GPS Network **************************************************************************** Dear Colleagues, Please be advised that the H-maser has had some maintenance done in recent hours which may have affected the frequency reference of the HOB2 receiver. Slight freq. variations may have been experienced over the last few days and significant variations may have been possible over the last few hours around 02:00UTC DOY 228. We apologise for the inconvenience. **************************************************************************** Nicholas Dando National Geospatial Reference Systems Minerals and Natural Hazards Division | GEOSCIENCE AUSTRALIA ____________________________________________________________ Phone: +61 2 6249 9552 Fax: +61 2 6249 9999 Email: Nicholas.Dando at ga.gov.au Web: www.ga.gov.au Cnr Jerrabomberra Avenue and Hindmarsh Drive Symonston ACT GPO Box 378 Canberra ACT 2601 Australia Applying geoscience to Australia's most important challenges >>> Some repairs were completed to the Hobart26 NASA maser internal power supplies today at about 228/0200 DOY/UT. >>> There may have been slight frequency variations over the past few days and some significant disturbances in the last few hours. >>> It should be fine now. >>> Regards, >>> Brett Geoscience Australia Disclaimer: This e-mail (and files transmitted with it) is intended only for the person or entity to which it is addressed. If you are not the intended recipient, then you have received this e-mail by mistake and any use, dissemination, forwarding, printing or copying of this e-mail and its file attachments is prohibited. The security of emails transmitted cannot be guaranteed; by forwarding or replying to this email, you acknowledge and accept these risks. ------------------------------------------------------------------------------------------------------------------------- -------------- next part --------------