[IGSSTATION-1712]: PRDS - Receiver Switched to Internal Clock (DOY 219)

Tue Aug 7 08:40:53 PDT 2007

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IGS Station Mail          07 Aug 08:40:55 PDT 2007      Message Number 1712
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Author: Stephen M. Delahunt

IGS Station: PRDS
Domes No.: 40124M001
Agency: NRCan/Geodetic Survey Division
Country: Canada
Location: Southwest of Calgary, Alberta

Advisory:
=========
PRDS external clock (maser) began experiencing problems early in the day

2007-August-06.  The station was switched to the internal clock
2007-August-07 at 13:36h ut.  Tracking did not stabilize until ~14:55h
ut.
Please use caution with any PRDS data collected on 2007-August-06 or
2007-August-07 prior to 15h ut.

A revised site log will be submitted to igscb.