Keysight M8000 Series of BER Test Solutions User Guide 281
Setting up Generator 5
The analyzer internally receives its clock from the generator, it runs at the
same clock rate.
External Clock Divider
The internal clock (i.e. the bitrate) is the external clock divided by the value
specified in the clock divider field. The external clock divider field is
available if you have close an external clock source.
External PLL Clock Divider and Multiplier
The internal clock (i.e. the bitrate) is the external PLL divided by the value
specified in the divider field and multiplied with the value specified in the
multiplier field. The external PLL clock divider and multiplier field are
available if you have chosen a clock source.
Clock Rate Indicators
The Bit Rate indicators are shown in the Status Indicators display their
current bit rate.
The analyzer bit rate is measured from the incoming clock signal or derived
from the data signal.