R&S M3SR 4100 Series, Руководство по эксплуатации

Страница: 72 / 706

M3SR Series 4100 Unpacking, Checking, Packing, Transport and Storage
2.2 Operating Manual 6175.4760.02 – 01
2.1.3 Transport
For data such as permissible altitude for air transport see the data sheet.
During transport provide sufficient mechanical and antistatic protection of the unit (see
”Packing” on p. 2.1)!
2.1.4 Storage
For data such as permissible storage temperature see the data sheet.
Store the unit in a dry dust-free place. Otherwise pack the unit (e.g. seal it in antistatic foil).
Unless otherwise specified, we recommend to put the unit into operation once a year for at
least three hours. This helps to extend the unit's service life, in particular the durability of the
electrolytic capacitors contained therein (by preventing disintegration of dielectric).
The unit contains a lithium battery which should be replaced once every five years. For fur-
ther information see the Service Manual (on separate order only).