BERT 19881 _ 400G High Speed Bit Error Rate Tester

PRECISE 400G high-speed error test system is a high-speed signal error performance analyzer for multi-channel PAM4 and NRZ applications. It supports up to 8x56Gb/s PAM4 signal test and 10G~28Gb/s NRZ signal test. The equipment includes 8-channel PPG. , 8-channel ED transceiver signals can work simultaneously or independently. A single channel supports up to 56Gb/s PAM4 signals and supports multiple types of pattern test solutions.

The transmitter includes a multi-level pre-emphasis adjustment mode, which can perform functions such as eye shape adjustment for PAM4 signals. The receiver includes 0~9dB CTLE equalization adjustment, supports FFE, DFE and other equalization functions, supports FEC function, and can perform PRBS error checking and Modified, KP4/KR4 FEC protocol, with SNR monitoring function.

It can be widely used in optical testing scenarios such as 100G modules, 200G modules, 400G modules, AOC, optical devices and subsystem R&D and production, etc. It can provide the best solution for automated production testing of high-speed optical transceiver modules.