Keysight M8000 Series of BER Test Solutions User Guide 425
Setting up Patterns 7
128B/132B Coding
The following figure shows the pattern editor pane with a 128B/132B
coded pattern:
You can use the Settings Window to enhance the visualizations of the
current pattern. For details, refer to Settings Window on page 412.
140 Pause Parity Pause Parity (ignored on DataIn)
141 Start of Frame Start of Frame (ignored on DataOut)
143:142 Reserved for future use. Must be set to 0
Bit offset range Bit (range) name Description
When using 128/130 coding pattern contains Sync Symbols to achieve
Symbol Alignment. These Sync Symbols need to be at least 16 symbols
apart.