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误码率测试仪

28G 56GBaud PAM4误码仪

BitWiseLabs PAM4误码仪由于其功能强大特别适合于研发使用,同时可升级到56GBaud。

BitWiseLabs PAM4误码仪由一个2通道PPG、一个Combiner、一个decombiner和双通道误码位置分析仪组成。可测量1-28Gbps的NRZ信号及28GBaud的PAM4信号。

可应用于Burst长度、pattern灵敏度、FEC T-Strength效率、Data Pattern Wander and Run-Length直方图等。同时,我们也有56GBaud的PAM4误码测试解决方案。

PPG2CHA

Data Rate     1-28 Gbps per channel, synchronous

Amplitude    Up to 2 Vpp, Differential

Offset        V-high to 2 V, V-low to -2 V

Variable Delay  0-150 psec (0.1 psec resolution)

Pre-emphasis   4 Taps for each channel (T2 is always 1.0)

Patterns       4 Mbit or PRBSn (n=7,11,13,15,20,23,31)

Output Data    2.92 mm, current protected

Output Clock   50 Ohm AC, SMA

Triggers       Clock or pattern output triggers

PAM4DECA

Data Rate          6-28 Gbaud (External Clock) 22-28 Gbaud (Internal Clock Recovery)

PAM4 Input        2.92 mm AC-coupled, Single-Ended or Differential

Input Equalization  None, input signals are used directly. External EQ can be used.

Sample Points     (1) Middle-eye, (2) Top-eye, and (3) Bottom-eye

Sample Resolution  60 fsec time resolution, and 500 uV voltage resolution

Input Sensitivity    400-1000 mVpp Differential (typical)

Output LSB/MSB   2.92 mm, Differential, DC-coupled NCML, reclocked, 600/700 mVpp Diff. (typical)

Output ASYNC MSB  2.92 mm, Single-Ended, DC-coupled NCML, not reclocked, >300 mVpp (typical)

Output Clock      2.92 mm, Differential, AC-coupled, -4 dBm (Vdiff min.)

Input Clock       2.92 mm, Single-Ended, AC-coupled

Output MARKER A/B   SMA, rear-panel, LVTTL, synchronizes two BERTScopes

PELA2CHA

Data Rate        1-28 Gbps per channel, synchronous

BER Measurements   Individual and combined bits, errors, BER (Bit Error Ratio),

Error Location Analysis  SER (Symbol Error Ratio), Block Histogram, Burst Histogram, Correlation

Histogram, Error-Free Histogram, T-value Strip Chart

User Data Analysis    Run-Length, Mark Density, Wander (with adjustable bit window)

Variable Delay    0-150 psec (0.1 psec resolution) each channel

Variable Threshold    +/- 1000 mV from center

Patterns     4 Mbit or PRBSn (n=7,11,13,15,20,23,31)

Input Data   2.92 mm, Differential, AC-coupled

Input Clock   2.92 mm, Single-ended, AC-coupled

Triggers     Pattern sync, error flag (pulse stretched)

Network    10/100 Mb Ethernet, RJ45

Power Supply   100-240 VAC to 12 V, 5A, CE/FCC/UL Certified

Power        42 Watts (typical)

Dimensions    2.5 x 6 x 4

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