Comtech EF Data MBT-4000 Specifiche Scaricare il pdf (Pagina 69)

B–1

Appendix B. FAULTS/EVENTS

B.1 LED Status Indicators

The MBT-4000 Multi-Band Transceiver System features two Light-Emitting Diode (LED)

indicators – one for each operational unit (module). Each LED provides the user with visual cues

to the operational, online, and offline status for the sytem.

As shown in Figure B-1, the LEDs are found on the top of the MBT-4000’s base module, under a

protective plate. To view the LEDs, loosen the thumbscrew that keeps the plate in place, then

swing the plate away to reveal the LED display window.

Figure B-1. MBT-4000 LED Indicators

A steadily-lit LED indicates that the specified unit is ONLINE. A blinking LED indicates that the

specified unit is OFFLINE. The user is presented with MBT-4000 system status as per the

following table:

UNIT STATUS LED COLO

UNIT STATE

ONLINE

GREEN

No faults present; the unit is not muted.

YELLOW

No faults present; the unit is muted.

RED

The unit is faulted.

OFFLINE

GREEN (blinking)

No faults present; the unit is not muted.

YELLOW (blinking)

No faults present; the unit is muted.

RED (blinking)

The unit is faulted.

1 2 ... 64 65 66 67 68 69 70 71 72 73 74 ... 77 78

Nessun commento

Comtech EF Data MBT-4000 Specifiche Pagina 69