Radyne DMD20 Installation And Operation Manual page 85

User Interfaces
RX MAJOR (menu)
FPGA CFG
DSP CFG
SIGNAL LOCK
INPUT LVL THRESH
FRAME LOCK
MULTIFRAME LOCK
LB SYNTH PLL
IF SYNTH PLL
ETHERNET WAN
FORCED ALARM
RX MINOR (menu)
BUFF UNDERFLOW
BUFF NEAR EMPTY
4-26
DMD20/DMD20 LBST Universal Satellite Modem
Indicates that the voltage is not functioning correctly
when voltage is enabled.
{Pass/Fail, Unmasked/Masked}
Indicates a receive FPGA hardware failure.
{Pass/Fail, Unmasked/Masked}
Indicates a receive DSP failure.
{Pass/Fail, Unmasked/Masked}
Indicates that the demod is unable to lock to a signal.
{Pass/Fail, Unmasked/Masked}
Indicates Rx signal level has fallen below input
threshold.
{Pass/Fail, Unmasked/Masked}
Indicates that the Framing Unit is unable to find the
expected framing pattern.
{Pass/Fail, Unmasked/Masked}
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 the Rx 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 the Rx IF 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.
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).
{DISABLED, ENABLED}
Allows user to disable or enable forcing of a Rx
summary alarm.
{Pass/Fail, Unmasked/Masked}
Indicates that a Doppler Buffer underflow has occurred.
{Pass/Fail, Unmasked/Masked}
Indicates that the Doppler Buffer is about to underflow.
TM103 - Rev. 2.5