User's Manual

Viewing Host DART Alarms
FlexWave Prism Host, Remote and EMS 5.1 System Reference Page 227
ADCP-77-073 • Issue 2 • 11/2009 © 2009 ADC Telecommunications, Inc.
The
Configuration and Alarm Details of DART
n
on Host-
x window shows the following
Host DART alarms:
•
DART Fault
—Summary alarm state of the DART card. Red indicates a problem
with passing RF.
•
DART Over Drive Fault
—Red indicates that the RF signal received from the BTS
is too strong. Fault threshold is
+20dBm
.
•
DART Hardware Mismatch Fault
—Red indicates that the DART type doesn't match
the assigned Pass Band. Examples: After assigning the Pass Band, if the DART
is changed with another DART type, then the
DART Hardware Mismatch Fault
occurs. Or, if you swap DART types (such as, from GSM1800 to UMTS), the
DART Hardware Mismatch Fault
is raised as the stored database has one DART
type configured, and the new hardware doesn't match it.
•
DART UnderDrive Fault
—Yellow indicates that the power of the signal received
on the RF input to the DART is 20 dB below the optimal input level. For
example:
33 Click
Refresh
to update the alarm summary. For corrective actions for alarm states,
refer to “Troubleshooting Alarms” on page 264.
Host Forward
DART Gain
Maximum RMS
Input Power
UnderDrive
Threshold
30 dB -25 dBm -45 dBm
20 dB -15 dBm -35 dBm
10 dB -5 dBm -25 dBm
0 dB +5 dBm -15 dBm