R&S N 8000 Series System Manual page 128

Function
Power Mode
Cooling System
Tx Type
Power Switch
Antenna Type
Basic setup of transmitter standby systems
Transmitter standby system
Single transmitter system (without standby)
2 exciters / 1 output stage;
if one exciter fails, switchover to second exciter
2 exciters / 2 output stages;
if one exciter or output stage fails, switchover
to other exciter or output stage
2 exciters / 2 output stages;
if one output stage fails, transmission at half
power (failure of an exciter has no negative
consequences)
2098.0188.72
Chapter 4
Explanation
Used to set the power class
– Low
– Medium
– High
Used cooling system
The following setting is preset for Power Mode "Low" or "Medium":
– Air: Air cooling
The following settings can be selected for Power Mode "High":
– Liquid: Transmitter is connected to an external cooling system which
is used to cool the entire station
– Liquid PUC: Transmitter has its own cooling system (R&S ZK810)
Used to set the standby behavior:
– Single TX: Standby system (see below)
– Dual Drive: Standby system (see below)
– Passive PA: Standby system (see below)
– Active PA: Standby system (see below)
Used to set the hardware configuration for antenna switchover. The fol-
lowing options are available:
– "Manual" for manual antenna switchover
– "Automatic" for electronic antenna switchover
Country-specific setting for the antenna type; the default setting is Full
Setting:
Tx Type
Single Tx
Dual Drive
Passive PA
Active PA
- 4.10 -
Commissioning
Setting:
Power Switch
Manual
Manual
Automatic
Manual / Automatic
E-1