ADC Telecommunications Inc. PRSM074C 用户手册
Viewing RF Band Alarm Details
FlexWave Prism Host, Remote and EMS 5.1 System Reference
Page 253
ADCP-77-073
• Issue 2 • 11/2009
© 2009 ADC Telecommunications, Inc.
2
2
Click on a
DART
band in the RF Groups view (upper link) to open the
Alarm Details
of DART-
n
of Group
n
on Remote-
n window.
The
Alarm Details of DART-
n
of Group
n
on Remote-
n window has the the following
components. For corrective actions for alarm states, refer to
“Troubleshooting
Alarms” on page 264
.
•
DART Major Alarms
–
DART Fault
—Summary alarm state of the DART card upconverter
downconverter and the DART FPGA. Red indicates that either the clock
source for the DART card is outside the acceptable range or the DART FPGA
is not programmed.
source for the DART card is outside the acceptable range or the DART FPGA
is not programmed.
–
DART DC Supply Fault
—Red indicates DART card DC supply is faulted.
–
DART Hardware Mismatch Fault
—Red indicates an invalid passband
configuration for the DART.
–
DART Over Temperature Fault
—Red indicates DART card internal
temperature is too high. Fault threshold is
84°C
.
–
DART Remote Ranging Fault
—Red indicates that the Host is unable to
implement the signal delay entered in the RF Band Configuration Page
(described in
(described in
“Link the Host and Remote DARTs.” on page 159
).
•
Power Detector Major Alarms
–
System VSWR Fault
—Red indicates a VSWR fault at the interface to the
antenna (greater than 3:1).
–
RF Power Fault
—Red indicates that the RF power measured at the antenna
output is too low. The threshold for this fault is
0 dBm
.