M. Sorgente, L. Petrov Overview of performance of European VLBI Geodetic Network in the Europe campaigns in 1998 ABSTRACT Six VLBI sessions have been carried out in 1998 under the program ``Measurement of Vertical Crustal Motion in Europe by VLBI''. From 6 to 9 stations took part in each experiment. The data were correlated at the Bonn correlator. This report summarize the problem disclosed during analysis of these experiments. The range of variation of the system temperature at zenith for each antenna is shown and our judgment about the system performance is presented. An analysis of the presence of spurious signals in the phase calibration signal is made. ----------------------------------------------------------------------- In Proceedings of the 13th Working Meeting on European VLBI for Geodesy and Astrometry, Viechtach, 1999 Keywords: VLBI network