Rohde & Schwarz Inc NV830X Benutzerhandbuch

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Chapter 8
Service
2098.0188.72
- 8.3 -
E-1
3
Preparations
3.1
Safety
Note
Full information on the subject of safety can be found in the section "Safety".
3.2
Rack Cabling
The standard components of the transmitter are fully cabled together on delivery. You need
to reconnect the separate replacement instruments during service work. 
Each cable has a yellow collar at each end, inscribed with the cable number (
W...
) and the
intended purpose (module number 
A...
, connector number 
X...
). This makes it easier to
connect the cable concerned to the intended slot or connection point, since the modules
are provided with an engraved or self-adhesive circuit diagram.
For easy connection of replacement instruments or devices proceed as follows:
1. Find the plug (connector) number from the yellow collar on the cable.
2. Find the same number on the instrument you wish to connect (by looking for the female
connector or circuit diagram).
3. Insert the plug connector into the corresponding female connector.
WARNING!
All service work should only be carried out by qualified personnel and only on components 
that have been disconnected from the power supply. Heavy components such as amplifi-
ers must always be exchanged using a team of two people.