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Bit Error Ratio Tester

PBT3058

1.6T Benchtop Bit Error Ratio Tester


Semight PBT3058 is a high-performance Bit Error Ratio Tester (BERT) used for high-speed serial signal error testing, applicable for physical layer characterization and compliance testing. It supports four-level pulse amplitude modulation (PAM4) and non-return-to-zero (NRZ) signals, with symbol rates up to 106.25 GBaud.

Features

  • Wide Data Rate Range

    53.125GBaud/106.25GBaud/channel
  • Flexible Configuration

    Flexible test unit replacement
    Channels can be independently configured for NRZ or PAM4 signaling
  • Excellent Signal Quality

    Fast rising and falling edges, low intrinsic jitter
    Support high swing output, pre-emphasis, and independent adjustment of eye height
  • Rich Test Code Types

    Pattern: PRBS7~31,PRBS9Q~31Q,SSPRQ
    Trigger signal supports frequency division output (4 division to 32 division)

Functions and Advantages

  • FEC Simulation

    PreBER/PostBER Measurement
    Symbol Error Distribution
    FEC Margin Test
  • Real-time Data Monitoring

    Real-time bit error monitoring
    Stay informed about emergencies during testing
  • Historical Data Query

    Historical data query
    Data storage local database
    Call test records at any time

Specification

Type

Item

Description

 

 

 

Pattern Generator Specification

Output Type

AC coupling, Differential/Single-ended PAM4/NRZ

Channel

8 channels (supports 1 1.6T optical module)

Output Impedance

100Ω+/-10%

Data Code Type

PRBS7~31,PRBS9Q~31Q,SSPRQ

Symbol Rate

53.125GBaud/106.25GBaud

Frequency Accuracy

±50 ppm (typical)

Output Amplitude(Differential)

650 mVp-p

Connector

 

1.0 mm female,50 Ω

 

Trigger and Clock Specification

Output Amplitude

>300 mVp-p

Output Type

AC coupling, Single-ended

Frequency division ratio

8/16/32

Connector

2.92mm female,50 Ω

Input type

AC coupling, Differential PAM4 /NRZ

 

 

 

 

 

Error Detector Specification

Channel

8 channels (supports 1 1.6T optical module)

Input Impedance

Differential 100Ω+/-10%

Receive Amplitude (Differential)

Max.650 mVp-p

Receive Sensitivity (Differential)

100 mVp-p

Data Code Type

PRBS7~31,PRBS9Q~31Q,SSPRQ

Symbol Rate

53.125GBaud/106.25GBaud

Clock Mode

Built-in clock recovery

Connector

1.0 mm female,50Ω

Functional Specification

FEC error correction analysis

Support

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Details
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