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OM20 Universal Outdoor Modem
LB Synth PLL:
BUC Current:
BUC Voltage:
Ethernet WAN
MINOR ALARMS
Terr Clock Act:
Terr Data Act:
Terr AIS:
DnI Frame Lock:
DnI MFrame Lock:
DVB Frame Lock:
RESET LATCHED ALARMS:
MN-OM20– Revision 5
solid indication points toward a problem with the incoming clock
to the modem (SCTE).
{Pass/Fail, Unmasked/Masked}
Indicates that the Tx L-Band Synthesizer is not locked. This
alarm will flash on during certain modem parameter changes. A
solid indication points toward a configuration problem within the
modem.
{Pass/Fail, Unmasked/Masked}
Indicates that current is either below or above the threshold
limits of the BUC, as specified by the OM20. Only active when
BUC Voltage is enabled
{Pass/Fail, Unmasked/Masked}
Indicates that the voltage is not functioning correctly when the
BUC Voltage is enabled.
{Pass/Fail, Unmasked/Masked}
Indicates that the interface card is faulted and will not pass data
(displays only when the Ethernet Card is installed and the
Ethernet Interface is selected).
{Pass/Fail, Unmasked/Masked}
Indicates no Terrestrial Clock activity.
{Pass/Fail, Unmasked/Masked}
Indicates no Tx Data activity.
{Pass/Fail, Unmasked/Masked}
Indicates that AIS has been detected in the Tx Data Stream.
{Pass/Fail, Unmasked/Masked}
Indicates that the TX Oversample Clock PLL is not locked. This
alarm will flash on during certain modem parameter changes. A
solid indication points toward a configuration problem within the
modem.
{Pass/Fail, Unmasked/Masked}
Indicates that Tx Composite Clock PLL is not locked. This
alarm will flash on during certain modem parameter changes. A
solid indication points toward a problem with the incoming clock
to the modem (SCTE).
{Pass/Fail, Unmasked/Masked}
Indicates that Tx input data stream framing does not match the
user selected TX TERR FRAMING.
Clicking on this button will reset (Clear) all Latched Alarms
Web Browser/Remote Protocol
6–50
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