R&S XU 4200  RSSI Output Characteristic 
6166.5368.02.01 3.86   
3.9.2  Configuration 
Setting using  
the R&S ZS 4200 
Use the Service and Maintenance Tool R&S ZS 4200 to configure the RSSI 
output pin characteristic of the radio. 
1.  Set the “RSSI Output” parameter to “R&S Standard” or “User defined” 
on the radio to select the RSSI Output Type. 
 
User defined setting 
After selecting the RSSI Output Type “User defined” you can configure the 
output characteristic of the RSSI indication. 
2.  Set the offset of the output level via the “RSSI Output Curve Offset” 
parameter. 
3.  Set the slope of the output level via the “RSSI Output Curve Slope” 
parameter. 
4.  Set the minimum output level via the “RSSI Output Minimum Voltage” 
parameter. 
5.  Set the maximum output level via the “RSSI Output Maximum Voltage” 
parameter. 
 
Note: The operation of the Service and Maintenance Tool R&S ZS 4200 is 
described in detail in the corresponding operating manual. 
3.9.3  Limitations/Notes 
 
Note: The adjustment of the RSSI output curve parameters does not 
require rebooting the radio. The parameters will be set directly after they are 
changed using the Service and Maintenance Tool R&S ZS 4200. 
 
Note: Changes done on the RSSI output characteristic via the Service and 
Maintenance Tool R&S ZS 4200 will be valid only for the “User defined” 
setting even if the “R&S Standard” configuration is selected.