Foreground cells (test cells) O.191, extended O.191, OAM test cell (PRBS 15), null, AAL1, AAL3/4, (For null, AAL1, AAL3/4, next pattern settable to
payload. PRBS 9, PRBS 15, PRBS 15 (non-inverted), PRBS 23, time stamp, programmable)
Cell generation timing CBR, burst, sawtooth waveform, CBR with CDV, Poisson distribution, manual, external edge, external level, detailed
CBR, burst for UPC measurement, programmable
Background cell CBR (10 types)
OAM cell AIS, RDI, continuity check, loopback, programmable, forward monitoring, backward reporting, PM activation/deactivation,
CC activation/deactivation
Capacity: 4095 cells
Filter: All cells, specified cells, header + first byte of payload match/mismatch cells
Capture Trigger: Manual, OAM cell receive, cell error detect, cell loss detect, cell misinsertion detect, cell tagging, external input
signal, etc.
Display: Hexadecimal, ASCII, cell interval, translate
Error addition: Cell loss, cell error
Error detection: Bit error, error cell, cell loss, cell misinsertion, non-conforming cell, etc. (measurement items differ
Single-channel according to test cell) Alarm detection: VP-AIS, VP-RDI, VP-LOC, VC-AIS, VC-RDI, VC-LOC
Others: Bandwidth, total cells, cell delay measurement, 1 point CDV measurement, 2 point CDV measurement, cell
interval measurement
1023 channel measurement Detect and measure 1023 channels on line
(live monitor) Measurement items: Total cell count, CLP=0 cell count, CLP=1 cell count, OAM