81195A Datasheet, PDF (6/17 Pages) Keysight Technologies – Optical Modulation Generator Software

06 | Keysight | 81195A Optical Modulation Generator Software - Data Sheet
Symbol rates
–  In Real-time mode: 27…32.5 GBaud/13.5 … 16.25 GBaud/7.25 … 8.125 GBaud
(i.e. fs/2, fs/4, fs/8 with fs being the sampling rate)
–  In Waveform mode: Arbitrary resampling rates, e.g. 45 GBaud with appropriate pulse
shaping
Display
–  Constellation plot
–  Transmission rate
Data generation
–  PRBS (PRBS7, …,PRBS23, PRBS31) selectable per channel
–– Selectable MSB first/LSB first coding
–– Selectable DC-balanced 2^N or standard 2^N-1 PRBS (up to PRBS2^23-1)
–  External pattern file (#OSP)
–– supported format: J-BERT N4903B File *.ptrn per channel
–  Horizontal/Vertical Bit-pattern shift (de-correlation)
Display
–  Data pattern length
–  Recommended number of samples
–  Recommended sampling rate (for arbitrary resampling)