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400G PAM4 Error Meter High-Speed Optical Transceiver Module Equipment

Categories Optical Power Meter
Brand Name: YOUCii
Model Number: U9264Q
Place of Origin: CHINA
MOQ: 1
Price: Negotiate price
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability: 10pcs / month
Delivery Time: 20 work days
Packaging Details: Paper Box
Interface: USB
Rise-fall time(20% to 80%): 14-35pS
Signal output amplitude (single-ended): 200-1000mV
Data signal input sensitivity (single-ended): 50mVpp
Material: metal
Number of channels: 8
Operating temperature: 10~50℃
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400G PAM4 Error Meter High-Speed Optical Transceiver Module Equipment

400G PAM4 Error Meter High-Speed Optical Transceiver Module Equipment


The 400G PAM4 error analyzer is a high-performance error analyzer designed to test PAM4 (four-level pulse amplitude modulation) signals at 400G rates. It can switch NRZ (non-returnto-zero code) and PAM4 code without any peripheral accessories, providing an effective guarantee for the automated production and testing of high-speed optical transceiver modules.


Main feature
High speed and high performance: The 400G PAM4 error meter supports transmission rates up to 400G, which can meet the test requirements of current and future high-speed communication systems. At the same time, its high-performance error analysis capability can ensure the accuracy and reliability of the test.


Multi-channel parallel testing: Some 400G PAM4 error detectors (such as BERTWaveE856F) support 8 channels in parallel, with a single channel up to 28.9GBd, greatly improving test efficiency.


Flexible code type selection: The 400G PAM4 error tester supports a variety of NRZ and PAM4 code types, including PRBS (pseudo-random binary sequence) series code types, user-defined code types, etc., to meet the needs of different test scenarios.


Adjustable output signal: the amplitude of the output signal can be adjusted, the polarity can be freely flipped, and it supports two test modes: timing and continuous, providing more flexibility and convenience for testing.


FEC support: Some 400G PAM4 error detectors (such as BERTWaveE856F) support KP4-RS (544, 514) FEC (forward error correction), which further improves test accuracy and reliability.


Technical parameter

No.ArgumentMINModelMAXUnit
1Signal coding modeNRZ/PAM4
2Data rate6.1446.144,10.3125,20,25,25.78125,26.5625,28.0528.05Gbps
3Code patternPRBS7,PRBS9,PRBS11,PRBS13,PRBS15,PRBS16,PRBS23,PRBS31,USER PRBS13Q,SSPRQ,JP03A,JP03B.
4Rise-fall time(20% to 80%)
1435pS
5Pattern reversalThe signal at the receiving end is automatically reversed
6Signal output amplitude (single-ended)2008001000mV
725G Data Output jitter (RMS)
500700fs
8Data input/output interfaceDifferential, AC coupling, 50 ohm impedance, female 2.92mm SMA
9Clock output0.26.6413.28GHz
10Data signal input sensitivity (single-ended)
50
mVpp
11Data output eye map intersection NRZ495052%
12PAM4 Eye height (per eye height)80110200mV
13Linearity of PAM eye map0.950.981
14Operating temperature102550°C



The 400G PAM4 error meter is widely used in the development and production of optical transceiver modules (such as QSFP-DD/OSFP/QSFP28/CFPx/CXP), especially in the testing of parallel 400G products. In addition, it can also be used in the development and production of optical devices/subsystems, incoming quality inspection and production of system equipment suppliers, installation and troubleshooting of system equipment, and performance verification of cable assemblies.



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