[IGSMAIL-3790]: Ashtech Model Z-12 Metronome in PTBB

[Rudi Stöger]

******************************************************************************
IGS Electronic Mail      19 Mar 03:13:11 PST 2002      Message Number 3790
******************************************************************************

author: Rudi Stoeger

Ladies and Gentlemen,

An ASHTECH Z-XIIT (ASHTECH Model Z-12
Metronome) replaced the ROGUE SNR-8000
and an ASH700936E Antenna replaced the
AOAD/M_T Antenna in our PTBB GPS Permanent
Tracking Station in Braunschweig.

The ASHTECH Model Z-12 Metronome is installed
in the PTB Physikalisch Technische Bundesanstalt
in Braunschgweig, which is responsible for the
realisation of the legal time in Germany.

The ASHTECH Model Z-12 Metronome also uses the
external frequency from the H-Maser.

With best regards
Rudi Stoeger