Rohde & Schwarz Inc NV830X Benutzerhandbuch

2098.1190.72

- 6.1 -

E-3

The following maintenance work must be performed at regular intervals:

Subcontractor products such as external air filters must be maintained in accordance with
the maintenance instructions from the respective manufacturer and for the respective prod-
uct. 

2x per year

 Check the operating values (e.g. 

output power, control values, etc) 

1x per year

 Check and, if necessary, change 

the backup battery of the transmit-
ter control unit (R&S NetCCU800)

Chapter "Maintenance" in the 
R&S NetCCU800 manual

After 5 years and then 
1x per year

 Check whether the two rack fans 

make noises when in operation; 
replace them if necessary

Chapter "Service“ in this man-
ual

After 5 years and then 
1x per year

 Check whether the fans make 

noises when in operation; replace 
them if necessary

Chapter "Maintenance" in the 
exciter manual