Users Manual Part 1

6.5.2.3.1
Verifying the Base Radio Receiver Parameters in BR-Arch-1 Architecture
The procedure below can be done locally as well as remotely. The commands to check and change
the BR parameters require the use of BRC Application MMI. Receivers in BR-Arch-2 do not require
reconfiguring.
Procedure:
1 Log on to the Base Radio in application mode. See Logging on to the Base Radio Application
through Serial Connection on page 241.
2 Enter:
get nvm_param rx1 atten_default
The correct setting should be 0 for MTS 4 and
4 for MTS 2. If the command does not return any
parameter value, then the parameter is missing. See Table 78: Corrective Actions for Missing or
Bad Base Radio Parameters in BR-Arch-1 Architecture on page 258 to add the parameter.
3 Enter:
get nvm_param pa dekey_limit
The correct setting should be 26. If the command does not return any parameter value, then the
parameter is missing. See Table 78: Corrective Actions for Missing or Bad Base Radio
Parameters in BR-Arch-1 Architecture on page 258 to add the parameter.
4 Enter:
get nvm_param rx1 rx_dc_inj_usl
The correct setting should be 2.5. If the command does not return any parameter value, then
the parameter is missing. See Table 78: Corrective Actions for Missing or Bad Base Radio
Parameters in BR-Arch-1 Architecture on page 258 to add the parameter.
5 Enter:
get nvm_param rx1 rx_dc_inj_lsl
The correct setting should be 0. If the command does not return any parameter value, then the
parameter is missing. See Table 78: Corrective Actions for Missing or Bad Base Radio
Parameters in BR-Arch-1 Architecture on page 258 to add the parameter.
6 Enter:
get nvm_param rx1 ad1_scaling6
The correct setting should be 28.9. If the command does not return any parameter value, then
the parameter is missing. See Table 78: Corrective Actions for Missing or Bad Base Radio
Parameters in BR-Arch-1 Architecture on page 258 to add the parameter.
7 Enter:
get nvm_param rx1 rx_fru_config
The setting will depend on the receiver diversity required for the site. If the command does not
return any parameter value, then the parameter is missing. See Table 78: Corrective Actions for
Missing or Bad Base Radio Parameters in BR-Arch-1 Architecture on page 258 to add the
parameter.
Postrequisites:
After updating the parameters, enter: reset and then enter: y for the configuration changes to take
effect.
6802800U74-AP
Chapter
6: Configuration and Testing
257