Keysight Technologies J-BERT M8020A User Manual

Keysight M8070A Programming Guide 41
Recommended Programming Techniques 2
128/132 Coding
To encode a 128/132 symbol 144 bits (18 bytes) are used.
Table 16 128/132 coding
Bit Offset/Range Bit (range) Name Coding-128/132 content
3:0 Framing Framing bits
131:4 Data Data
132 Mask Mask (if present, ignored on DataOut)
133 Squelch Squelch (if present, ignored on
DataIn)
134 Reset Scrambler Scrambler reset (ignored on DataIn)
135 Pause Scrambler Scrambler pause (ignored on DataIn)
136 Bypass Scrambler Scrambler bypass
137 Bypass Byte 0 Scrambler Scrambler bypass byte 0
138 Do DC Balancing Do DC balancing (ignored on DataIn)
139 Reset DC Balancing Rest DC balancing (ignored on DataIn)
140 Send Scrambler State Send scrambler state (ignored on
DataIn)
141 Reset Parity Reset parity (ignored on DataIn)
142 Pause Parity Pause parity (ignored on DataIn)
143 Start of Frame Start of frame (ignored on DataOut)

Keysight Technologies J-BERT M8020A Specifications

General

Brand	Keysight Technologies
Model	J-BERT M8020A
Category	Control Unit
Language	English