456 | Aprisa SR+ User Manual
Aprisa SR+ User Manual 1.11.1
Receive Path Alarm Events
Event
ID
Event Display
Text
Default
Severity
Configuration
Type
Function
Recommended Actions
7
RSSI Threshold
warning(4)
Threshold Type
Alarm to indicate that the
receiver RSSI reading taken
on the last packet received is
outside defined limits.
Check antenna is not open or
shorted. If the antenna is
directional check for off-
pointing.
88
SNR Threshold
warning(4)
Threshold Type
Alarm to indicate that the
monitored SNR has exceeded
its configured threshold
limits
Check antenna is not open or
shorted. If the antenna is
directional check for off-
pointing.
8
RX Synthesizer
Not Locked
critical(1)
Not Configurable
Alarm to indicate that the
receiver Synthesizer is not
locked on the RF received
signal.
Power off radio and restart.
If condition persists replace
radio.
9
RX CRC Errors
warning(4)
Error Ratio Type
Alarm to indicate that the
data received on the RF path
contains errors at a higher
rate than the defined error
rate threshold.
Check antenna is not open or
shorted. Check duplexer is
correctly tuned. If the
antenna is directional check
for off-pointing. Power off
radio and restart. If
condition persists replace
radio.
87
Payload
Decryption
Failure
warning(4)
Sample Duration
Type
Alarm to indicate that
packets have been received
over the air where the radio
has failed to decrypt the
content.
Check the event history log
for more details. If the
decryption failure is solely
due to security setting
mismatch, then the security
settings of the radios
involved needs to be checked
and corrected. If the
decryption failure is also
possibly due to a security key
mismatch, then this indicates
that another unauthorized
radio is attempting to
connect to the radio
network, or an authorized
radio has got an invalid key
that needs updating.
Radio Interface Path Alarm Events
Event
ID
Event Display
Text
Default
Severity
Configuration
Type
Function
Recommended Actions
34
RF No Receive
Data
warning(4)
Sample Duration
Type
Alarm to indicate that there
is no data received on the RF
path in the defined duration
period.
Check base is operational. If
new deployment check set-
up, frequencies, and
duplexer (if used). Check
antenna is not open or
shorted. If the antenna is
directional check for off-
pointing. Power off radio
and restart. If condition
persists replace radio.
86
RF Profile Manual
Lock
warning(4)
Not Configurable
Alarm to indicate that the
diagnostics function to lock
the radio to a specific RF
profile has been
activated. This is only
relevant when the radio has
been configured with more
than one RF profile.
No action required. This
indicates that the diagnostic
function is active.
Summary of Contents for Aprisa SR+
Page 1: ...January 2021 Version 1 11 1b ...
Page 2: ......
Page 10: ......
Page 72: ......
Page 86: ......