Comtech EF Data DMDVR20 LBST Rev 1.1 User Manual
Page 55
User Interfaces
DMDVR20 LBST Satellite Modem
4-18
TM136 – Rev. 1.1
TX MINOR (menu)
TERR CLK ACT
{Pass/Fail, Unmasked/Masked}
Indicates no Terrestrial Clock activity.
TERR DATA ACT
{Pass/Fail, Unmasked/Masked}
Indicates no Tx Data activity.
TX TERR AIS
{Pass/Fail, Unmasked/Masked}
Indicates that AIS has been detected in the Tx Data
Stream.
DnI FRAME LOCK
{Pass/Fail, Unmasked/Masked}
Indicates the framing unit is unable to find the expected
terrestrial framing pattern.
DnI M-FRAME LOCK {Pass/Fail, Unmasked/Masked}
Indicates the framing unit is unable to find the expected
inter-frame pattern.
TX DSS FRM LOCK
{Pass/Fail, Unmasked/Masked}
Indicates that Tx input data stream framing does not
match the user selected TX TERR FRAMING.
TX CLKSRC FALLBK {Pass/Fail, Unmasked/Masked}
Indicates that the clock resource has fallen.
BUC
PLL
{Pass/Fail,
Unmasked/Masked}
Indicates that the BUC has a PLL fault. Only available
when used with Smart BUC that support this FSK option.
BUC OVER TEMP
{Pass/Fail, Unmasked/Masked}
Indicates that the BUC has an over temperature fault.
Only available when used with Smart BUC that support
this FSK option.
BUC SUMMARY
{Pass/Fail, Unmasked/Masked}
Indicates that the BUC has a Summary fault. Only
available when used with Smart BUC that support this
FSK option.
BUC OUTPUT
{Pass/Fail, Unmasked/Masked}
Indicates BUC PLL has failed. (Only available when FSK
is enabled)
FSK COMMS
{Pass/Fail, Unmasked/Masked}
Indicates that the modem has lost communications with
the BUC
RX
MAJOR
(menu)
FPGA CFG
{Pass/Fail, Unmasked/Masked}
Indicates a receive FPGA hardware failure.
DSP CFG
{Pass/Fail, Unmasked/Masked}
Indicates a receive DSP failure.