Rohde & Schwarz Inc NV830X Benutzerhandbuch
Chapter 8
Service
2098.0188.72
- 8.01 -
E-1
CONTENTS
1
Necessary Tools and Test Equipment ........................................... 1
2
Overview ........................................................................................... 2
3
Preparations ..................................................................................... 3
3.1
Safety ...............................................................................................................3
3.2
Rack Cabling ...................................................................................................3
3.3
Removing Front Panel/Rear Panel ................................................................4
4
Power Distribution ........................................................................... 5
4.1
Replacing Main Switch ...................................................................................5
4.1.1 Removing Main Switch .................................................................................5
4.1.2 Installing Main Switch ...................................................................................6
4.2
Replacing Motor Protection Switches ..........................................................7
4.2.1 Removing Motor Protection Switch ..............................................................7
4.2.2 Installing Motor Protection Switch ................................................................9
4.3
Replacing Power Distribution Board ..........................................................10
4.3.1 Removing Power Distribution Board ..........................................................10
4.3.2 Installing Power Distribution Board ............................................................11
4.4
Replacing Automatic Line Fuses ................................................................12
4.4.1 Removing Automatic Line Fuse .................................................................12
4.4.2 Installing Automatic Line Fuse ...................................................................13
4.5
Replacing Auxiliary Power Supply Unit .....................................................13
4.5.1 Removing Auxiliary Power Supply Unit ......................................................13
4.5.2 Installing the Auxiliary Power Supply Unit ..................................................14
5
Transmitter Control Unit ............................................................... 15
5.1
Replacing R&S NetCCU800 .........................................................................15
5.1.1 Removing R&S NetCCU800 ......................................................................15
5.1.2 Preparing R&S NetCCU800 for Installation ................................................16
5.1.3 Installing R&S NetCCU800 ........................................................................17
5.2
Replacing Rack Controller ...........................................................................17
5.2.1 Removing Rack Controller .........................................................................17
5.2.2 Installing Rack Controller ...........................................................................18