Author/Authors :
Tamenori، نويسنده , , Y. and Ohashi، نويسنده , , H. and Ishiguro، نويسنده , , E. and Okumura، نويسنده , , H. and Fukui، نويسنده , , T. and Miura، نويسنده , , T. and Kishimoto، نويسنده , , H. and Tanase، نويسنده , , J. and Kamachi، نويسنده , , N. and Endo، نويسنده , , K. and Ishikawa، نويسنده , , T.، نويسنده ,
Abstract :
This report describes a monitoring system for the stability of a soft X-ray monochromator installed in BL27SU of SPring-8. In the monitoring system, two high sensitive encoders are used as a monitor of the stability of gratings. The influence from the cooling water and a vacuum pump was observed by use of the monitoring system.
