Rohde & Schwarz Inc NV830X Benutzerhandbuch

Chapter 8

Service

2098.0188.72

- 8.20 -

E-1

Fig. 16

Removing the exciter from the transmitter rack

1) Captive screws at front panel of installed units (here: exciter and R&S NetCCU800)
2) Screw-connections of the exciter on the rackmount
3) Guide rails
4) Safety lever for unlocking guide rail latch

5. On both sides of the exciter undo the two fixing screws (Torx screwdriver No. 9) from the

rackmount.

6. Pull the exciter from the rackmount.

6.1.2

Configuring Exciter

Before installing the replacement unit and restarting the transmitter, you should check
whether the correct transmitter operating mode is set on the exciter. Proceed as follows:

1. Connect the exciter via the front-panel Ethernet port to a PC and put the unit into local

mode.

Note

For more information on operating the separate unit, please refer to the Appendix to the
exciter manual, section "Remote Operation of the Exciter".

2. Start the web browser GUI and log in with "Configuration" rights.

3. Call the Exciter *** > Setup > Tx Setup menu, go to Tx Mode and set the transmitter

operating mode to "Med./High Power with NetCCU".

4. Call the Exciter *** > Setup > Exciter Setup > Common menu and under Digital Stan-

dard set the appropriate digital TV standard to which the R&S NetCCU800 is already
configured.