EXFO FTB-800 Series for FTB-1 - Manual (Page 256)

Test Results
246 FTB-700G/800 Series
Alarms/Errors
Alarms/Errors
From the Test menu, tap Results, and the Alarms/Errors tab. Depending
on the test structure, the Alarms/Errors page may be split in different tabs
such as OTN, and Ethernet; tap on the desired tab when required.
Alarms/errors blocks containing the magnifier (+) icon in its title, opens a
zoomed view giving more details like errors in seconds, count, and rate.
When there is not enough room on the page to display the error in
seconds, count, and rate, the error is displayed in Seconds per default. To
select another unit, tap on the unit’s button and select either Seconds
(default), Count, or Rate.
The following table lists the availability of alarms/errors per layer for
TX and RX.
Layer Alarms/Errors Page
TX/RX RX only
BER Pattern Loss No Traffic 249
Bit Error, Pattern Error Mismatch ‘0’, Mismatch ‘1’,
Frame Loss, Out-of-Seq.
CLOCK - LOC, LOPPS-L, LOPPS-R 250
DS1 AIS. OOF, RAI - 251
CRC-6, Framing Bit -
DS3 AIS, Idle, OOF, RDI - 252
CP-BIT, FEBE, F-Bit, P-Bit -
E1 AIS, LOF, RAI, LOMF, RAI MF, TS16 AIS - 253
FAS CRC-4, E-Bit
E2
E3
E4 AIS, LOF, RAI - 254
255
256
FAS -