Anritsu BERTWave MP2100B, Operation Manual, Page: 214 / 382

Chapter 7 Measuring Waveform
7-28
When using the clock recovery unit, the bit rate displayed on the
right bottom side of the waveform area might not be an expected
value. In this case, touch [Continue Scan] at the CRU Lock.
7.6.2 Setting Bit Rate
1. Touch [Time].
2. Touch the Tracking button at Data Clock Rate, and set to [Off].
3. Touch the Recalculate Option button to select [Clock Rate].
4. Touch the Divide Rate text box.
5. Input the divide rate.
6. Touch the Bit Rate text box to input the bit rate.
The clock rate is calculated using the divide rate and bit rate.
The bit rate and divide rate are set so that the clock rate is set to 15
000 000 kHz or less.
When using the BERTWave, the bit rate for the PPG and the ED can be
set to the bit rate for the sampling oscilloscope using the following
procedures.
1. Touch [Time].
2. Touch the Tracking button at Data Clock Rate, and set to [Tracking
On].
3. Touch the Master button of Data Clock Rate and select from the
following units matching the bit rate.
[PPG1]: PPG/ED
Ch1
[PPG2]: PPG/ED Ch2
When selecting Master, the bit rate, divide rate, and clock rate values
are reflected.