Message-Id: <200704131821.l3DILjpw021319@franklin.boulder.nist.gov> Date: Fri, 13 Apr 2007 12:21:45 -0600 To: "IGSStation" From: Marc Weiss Subject: [IGSSTATION-1515]: Time step in NISU Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: owner-igsstation Precedence: bulk ****************************************************************************** IGS Station Mail 13 Apr 11:22:01 PDT 2007 Message Number 1515 ****************************************************************************** Author: Marc Weiss Subject: Time Step of -295487.64 ns Dear colleagues, We had to change the 5 MHz reference for NISU. On Wednesday April 11, MJD 54201 at between 171338 and 171354 UT, we changed the reference. The receiver locked up on a different cycle of the new signal, producing a step of -295487.64 ns Best Regards, Marc Weiss ____________________________________________________________________ Marc A. Weiss, Ph.D. Phone: 303/497-3261 NIST Time and Frequency Division FAX: 303/497-6461 MS 847.5, 325 Broadway Boulder, CO 80305-3328 ____________________________________________________________________