Anritsu MP1900A Series - Page 18

18
Typical Settings and BER Result
Recommended settings for error free condition at 26.5625 Gbaud and
28 Gbaud and loopback connection from G0375A to G0376A decoder input
are listed below.
MU195020A+G0375A
Tx
configuration
MU195020A+
MU195050A
+G0375A
Tx
configuration
G0375A
output
amplitude
400 mV (Single-end)
800 mV(Differential)
Pattern
PRBS31Q
Skew adjustment
100 mUI or less
Emphasis Pre
-cursor1
0.0
dB at 26.5625 G/
0.8 dB
at 28 G
1.0 dB
at 26.5625 G/
1.8 dB at 28 G
Emphasis Post cursor1
0.0
dB at 26.5625 G/
0.2 dB
at 28 G
0.8 dB
at 26.5625 G/
1.0 dB at 28 G
G0376A
DFF On/Off DFF On
G0376A
Input Condition Differential
Error Result
Error Free at 26.5625 G and 28 G