20
Table of Contents
5.7 How to Use Auxiliary Functions ........................... 127
Automatic Realignment .......................................................127
How to Perform a Wavelength Zero ...................................128
A Installation and Maintenance
A.1 Safety Considerations ........................................... 133
A.2 Initial Inspection ................................................... 133
A.3 AC Line Power Supply Requirements ................ 134
Line Power Cable ................................................................134
Changing the Battery ...........................................................137
Changing the Fuse ...............................................................138
A.4 Operating and Storage Environment .................. 138
Temperature ........................................................................139
Humidity ..............................................................................139
Storage and Shipment ..........................................................139
Instrument Cooling ..............................................................139
Operating Position 140
Storage Position ...................................................................141
Carrying the Instrument ......................................................142
A.5 Using Modules ....................................................... 143
How to Fit and Remove Modules .......................................143
How to Remove a Front-Loadable Module 144
How to Fit a Front-Loadable Module 145
How to Remove a Back-Loadable Module 146
How to Fit a Back-Loadable Module 148
Adding a Connector Interface .............................................149
Protecting Empty Module Slots ..........................................150