Service Manual

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6802800U74-AN
Chapter 6: Configuration and Testing
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 79: Corrective Actions for Missing or
Bad Base Radio Parameters in BR-Arch-1 Architecture on page 240 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 79: Corrective Actions for Missing or Bad Base Radio
Parameters in BR-Arch-1 Architecture on page 240 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 79: Corrective Actions for Missing or Bad Base Radio
Parameters in BR-Arch-1 Architecture on page 240 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 79: Corrective Actions for Missing or Bad Base Radio
Parameters in BR-Arch-1 Architecture on page 240 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 79: Corrective Actions for Missing or Bad Base Radio
Parameters in BR-Arch-1 Architecture on page 240 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 79: Corrective Actions for
Missing or Bad Base Radio Parameters in BR-Arch-1 Architecture on page 240 to add the
parameter.
Postrequisites:
After updating the parameters, enter: reset and then enter: y for the configuration changes to take
effect.
6.5.2.3.1.1
Corrective Actions for the BR-Arch-1 Base Radio Receiver Configuration
NOTICE: Use corrective actions only for Base Radio receivers in BR-Arch-1 configuration.
Table 79: Corrective Actions for Missing or Bad Base Radio Parameters in BR-Arch-1 Architecture
Missing or Bad Pa-
rameter
Corrective Action
atten_default
For MTS 4, enter: