Comtech EF Data DD240XR Rev Е User Manual
Page 38
User Interfaces
DD240XR High-Speed Digital Demodulator
4-18
MN-DD240XR – Rev. E
The signal buffer has completely emptied and reset,
since latched alarms were last cleared. This menu is
only available if the terrestrial interface is buffer capable.
BUFF NEAR EMPTY:
{Pass/Fail}
The signal buffer has reached a near empty value since
latched alarms were last cleared. This menu is only
available if the terrestrial interface is buffer capable.
BUFF NEAR FULL:
{Pass/Fail}
The signal buffer has reached a near full value since
latched alarms were last cleared. This menu is only
available if the terrestrial interface is buffer capable.
BUFF OVERLFOW:
{Pass/Fail}
The signal buffer has completely filled and reset, since
latched alarms were last cleared. This menu is only
available if the terrestrial interface is buffer capable.
EXC CLOCK:
{Pass/Fail}
The signal buffer external clock detection has failed
since latched alarms were last cleared. This menu is
only available if the terrestrial interface is buffer capable.
EXC PLL LOCK:
{Pass/Fail}
The signal buffer external clock being routed to the
terrestrial interface PLL lost detection since latched
alarms were last cleared. This menu is only available if
the terrestrial interface is buffer capable.
DEMOD LOCK:
{Pass/Fail}
The Demod Lock is currently or has alarmed since last
clearing.
IFEC LOCK:
{Pass/Fail}
The Inner Forward Error Correction is currently or has
alarmed since last clearing.
OFEC LOCK:
{Pass/Fail}
The Outer Forward Error Correction is currently or has
alarmed since last clearing.
FRAME SYNC:
{Pass/Fail}
The DVB Frame Sync is currently or has alarmed since
last clearing.
EBNO:
{Pass/Fail}
The Eb/No is currently on has alarmed since last
clearing.
IP DEST ADDR
{Pass/Fail}