RFI APM1317 User Manual page 179

APMxxxx Series User's Manual
Q – Can the APM measure VHF 5KHz, 7.5KHz, 15KHz, 20KHz and 30KHz offset frequencies?
A – Yes. The APM can measure, monitor and alarm any channel frequency step multiple of 1.25KHz.
Q – Can the APM measure Tx-Rx Antenna Isolation, Rx Subsystem Gain/Ripple and Tx Carrier Rejection?
A – Yes. The APM can measure, monitor and alarm these three System Tests for up to 20 frequencies.
Q – Can the APM support SNMP alarm reporting and monitoring?
A – Yes. The APM can report alarms via SNMP v1 and v2c northbound alarm traps, and can be polled by southbound
GET commands. The GET command will respond with the associated OID's current parameter value.
Q – Can the APM support the Motorola UEM?
A – Yes. The APM can report alarms to the Motorola UEM via SNMP v1 northbound alarm traps, and can be polled by
southbound GET commands.
Q – Can the APM support Diversity Rx, Dual Rx Antennas, and Redundant Rx Antenna systems?
A – Yes. The Receive Systems Module (RSM) may be added to the APM at any time to provide Rx signal path
monitoring for two receiver systems (i.e. dual diversity or redundant Rx antennas). The RSM also provides a third Rx
signal path that may be used for off-air monitoring of adjacent network sites' coverage, a co-sited Distributed
Antenna System (DAS), or other signals that may be outside the Rx system(s) passbands. The RSM also improves
the APM's receiver sensitivity capability, facilitating the monitoring of lower level Rx signals.
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