Airbridge BTS3606E&3606AE
System Commissioning Guide
3 Commissioning Process
Issue 02 (2006-10-10)
Huawei Technologies Proprietary
3-23
Step 6
If the result is normal, conduct forward power interface tracing and compare the test result
with the power test result.
For example, to trace the CMTR or OMTR configured in slot 2, execute the following
commands:
HW CBTS>str infotrace
<(brdtp=?bckm_omu/bckm_sig/bckm_clk/bcim/ccpm/trm), mandatory >trm
<(brdid=?),mandatory >2
<(item=?),optional>"power"
ok
Step 7
Stop forward power interface tracing.
For example, to stop tracing the CMTR or OMTR configured in slot 2, execute the following
commands:
HW CBTS>stp infotrace
<(brdtp=?bckm_omu/bckm_sig/bckm_clk/bcim/ccpm/trm), mandatory >trm
<(brdid=?),mandatory >2
<(item=?),optional>"power"
ok
Step 8
Repeat steps 1 to 5 to test other CMTRs or OMTRs.
Step 9
Stop the power test as follows:
HW CBTS>stp trmpowertst
<(brdid=?),mandatory >2
<(chid=?),mandatory >1
ok
----End
3.5.2 Forward Power Test Analysis
This section provides the parameters and analysis of forward power test results.
Troubleshooting methods are also provided for abnormal test results.
Parameter Description
Table 3-4 describes the parameters associated with the forward power test.
Table 3-4
Parameter associated with the forward power test
Parameter
Description
Base band power
Set by the CSM5000 or CSM5500 of the CCPM or CECM
Digital power
Digital power
Attenuation Attenuation
Digital power sum
Sum of digital power
HPA Output power
Output power of the high power amplifier
HPA Input power
Input power of the high power amplifier
