Anritsu BERTWave Series, Operation Manual, Page: 427 / 466

A.3 Sampling Oscilloscope
A-31
A
ppe
ndi
x A
A.3.11 CRU (MP2110A-054)
Table A.3.11-1 CRU Input
Item Specifications
Data Format NRZ, PAM4 available (PRBS pattern)
Operation Baud Rate 25.5 to 28.2 Gbaud
Sensitivity
Typical 10 mVp-p*
1,
*
2
Max. 20 mVp-p*
1
Maximum Amplitude 800 mVp-p
Maximum Amplitude
(Before Damage)
1 Vp-p
Tolerance against
consecutive 0s
500 bits or more at Zero Substitution Pattern PRBS 2
15
–1
Connector K Connector (f)
Termination 50
Ω
, AC coupled*
3
*1: With 25.78125 Gbit/s, PRBS 2
31
–1 NRZ, Loop Bandwidth = 10 MHz,
Single-ended, Mark ratio 1/2, Using MP2110A PPG
*2: At 25±5°C
*3: DC component is terminated to the GND through a resistance of 50
Ω
.