Users Manual Part 1

14 Repeat step 2 and then step 5 through step 13 for all branches until the RSSI level is correctly
calibrated for all branches.
15 Reset the BR. Use the following commands:
sge -orx_all -soff
reset -ocontrol
16 Verify RSSI for receive path 1, 2, and 3. Type ppr -orxch1 -a10 -r1
The following example shows a correctly calibrated RSSI level for all 3 receive paths.
Step example:
Receiver Number = 1 2 3
SGC Attenuation = 26214 26214 26214
Sync Location = 276 264 258
Sync. Amplitude = 131070 131070 131070
Total Bits = 2592 2592 2592
Bits in Error = 0 0 0
BER (%) = 0.0000000000 0.0000000000 0.0000000000
RSSI (dBm) = -40 -40 -40
6.5.4.4
Displaying Base Radio Alarms
Perform this procedure to display outstanding Base Radio alarm conditions.
Prerequisites: In the Site Controller procedures, the base radios were connected to the Site Controller
and received downloaded test software through the BR-Site Controller Ethernet link. If necessary, reset
the base radio to obtain the password prompt, or enter the Test Application mode of the BR.
Procedure:
1 When prompted, type the password.
The prompt is displayed on the service terminal.
2 Perform one of the following actions:
• BR Application: Type get alarms. This command displays all alarms for this Base Radio
together with its current states (active/inactive).
• BR Test Application: Type alarms -ofault_hndlr. This command displays all the all
active alarms on the Base Radio.
NOTICE: When using Test Application, the fault management engine can be disabled. In
such a case, no alarms are visible.
• To display current FM state: dev> fme -ofault_hndlr
• To enable FM:
dev> fme -ofault_hndlr -son
• To disable FM: dev> fme -ofault_hndlr -soff
6.5.4.5
Viewing the Transmit Spectrum (Optional)
The transmit spectrum can be viewed on the Spectrum Analyzer. Perform the following procedure to
view the transmitted signal spectrum.
6802800U74-AP
Chapter 6: Configuration and Testing
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