Message-ID: <7DE5DB29711A43F5A3B9D38FD485F950@tfpc26>
From: "Giancarlo Cerretto" <g.cerretto@inrim.it>
To: "IGS mailing list" <igsstation@igscb.jpl.nasa.gov>
Subject: [IGSSTATION-3420]: IENG: change of standard type
Date: Thu, 26 Nov 2009 13:37:58 +0100
Content-Type: text/plain; format=flowed; charset="iso-8859-1";
  reply-type=original
Content-Transfer-Encoding: 7bit
Sender: owner-igsstation
Precedence: bulk

******************************************************************************
IGS Station Mail          26 Nov 04:38:26 PST 2009      Message Number 3420
******************************************************************************

Author: Giancarlo Cerretto

Dear colleagues,

this message is to inform you that on 2009 November 26th (DOY 330 ; MJD 
55161), the Active Hydrogen Maser used for the generation of UTC(IT) - the 
time reference for IENG station - has been changed from the previous 
"Symmetricom Datum HMH 2010" to the current "Kvartz CH1-75A".

For mentioned reason, IENG station has been kept switched off since 09.18 
UTC to 10.58 UTC and related hourly "k" RINEX file not transmitted to the 
data centres.

I apologize for the inconvenience this intervention may cause.

For any question or doubt, please, do not hesitate to contact me.

Kind regards,

Giancarlo.

==========================================
Giancarlo Cerretto
Time and Frequency Laboratory
Istituto Nazionale di Ricerca Metrologica (I.N.RI.M.)
Strada delle Cacce 91, 10135 Torino, Italy
http://www.inrim.it/
Phone:   +39 011 3919 269/349;  Fax:  +39 011 3919 259
E-mail:    g.cerretto@inrim.it
==========================================