SPECS PHOIBOS Series - Page 5

Table of Contents
9 Deflector Settings 75
9.1 Preamplifier ...............................................................................75
9.1.1 Discriminator ..........................................................................................75
9.1.2 Amplifier Check .....................................................................................76
9.2 Detector Voltage ......................................................................76
9.3 Noise ..........................................................................................77
9.3.1 Suppress a Noisy Channel ......................................................................77
9.3.2 Switch off Certain Channels ..................................................................77
9.3.2.1 Mask example for MCD9 .................................................................78
9.3.2.2 Mask example for MCD5 .................................................................79
10 Spare Parts 81
10.1 Cu Gasket ..................................................................................81
10.2 Multiplier ...................................................................................81
10.2.1 Channeltron Handling and Storage ......................................................81
10.2.1.1 Handling of the Multiplier ..............................................................81
10.2.1.2 Operation of the Multiplier ............................................................82
10.2.1.3 Storage of the Multiplier ................................................................82
10.2.2 Change a Channeltron ..........................................................................82
10.2.2.1 Removing the Detector Flange .......................................................82
10.2.2.2 Replacing Channeltrons ..................................................................82
10.2.2.3 Mounting the Detector Flange .......................................................83
PHOIBOS