Key specifications and features

Support both burst mode (GPON/GEPON ） and continuous mode （ SDH/SONET ） bit error ratio testing;

Data Rate: 155Mb/s,622Mb/s,1.25Gb/s (burst mode), fully compliance with ITU-TG.984.x standard;

Channels: 2 PPG channels and 1 ED channel in one box, which can support the test of the PON system with 1 OLT transceiver and 2 ONU transceiver(Support single channel burst mode or dual channel burst mode);

Support burst mode data signal generation and integrated burst mode clock recovery in its ED receiver;

Provide synchronized Clock output and divided clock output (8KHz) for trigger signal;

According to GPON standard, all the following burst sequence length can be adjustable:

Preamble sequence length

ONU data sequence length

Guard time sequence length

Reset control signal position and length are adjustable

Support Pattern:

support all standard PRBS pattern, such as PRBS7,23, 31

Support K28.5 pattern

Support user defined pattern

Support long “1”and Long “0”pattern

Support both AC couple or DC couple output and input

Control Channel:

Provide 2 ONU enable control channel

Provide 1 OLT reset control channel(support either post-reset or pre-reset control signal) Support both auto range finding and manual range tuning :

Get ONU round trip delay and then automatically optimize OLT delay

OLT receiver sensitivity accuracy(uncertainty)

<±0.5dB （comparing with Agilent 81250A）

Response time for remote control: <0.5dB

Connector Interface: SMA