EXFO Power Blazer 88200NGE, User Manual

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Test Functions
640
88000 Series
FDL - Performance Report Message

Performance Information table, available when the Report Content
button is selected, reports the time t0, t0-1, t0-2, and t0-3 for each PRM.
Time

T0
represents the valid PRM message received in the last second of
measurement (bytes 5 and 6).

T0-1
represents the message one PRM ago (bytes 7 and 8).

T0-2 represents the message two PRM ago (bytes 9 and 10).

T0-3
represents the message three PRM ago (bytes 11 and 12).
PRM
G3
: 5 < CRC Error Event  10
LV : Line Code Violation Event  1
G4
: 10 < CRC Error Event  100
U1 : Under study for synchronization
U2
: Under study for synchronization
G5 : 100 < CRC Error Event

319
SL
: Controlled Slip Event  1
G6 : CRC Error Event  320
FE
: Frame Sync. Bit Error Event  1
SE : Severely-Errored Framing Event

1
LB
: Payload Loopback Activated
G1 : CRC Error Event = 1
R
: Reserved
G2 : 1 < CRC Error Event  5
Nm
and
Nl
: One-second report modulo 4 counter.