Anritsu BERTWave MP2100B, Operation Manual, Page: 230 / 382

Chapter 7 Measuring Waveform
7-44
7.11 Measuring Waveform
The waveform measurement methods are as follows.
For the explanation of the measurement items, refer to 1.5 “Technical
Terms”.
●
Amplitude and time measurements
Select the measurement items from the following:
Average power, Crossing%, Duty cycle distortion, Extinction rate,
Eye amplitude, Eye height, Eye width, Fall time, Jitter p-p, Jitter
RMS, One level, Rise time, SNR, Zero level, OMA
The extinction rate, average optical power, and OMA can be
measured when using the O/E converter.
●
Histogram
Sets the screen field and displays the data distribution in the time or
amplitude direction and the measurement results.
●
Mask test
Sets the mask pattern and mask margin, and then measures the
data count in the mask.
The set data count can measure the mask margin within the mask.
Table 7.11-1 Measurement Method per Displayed Mode
Measurement Method Eye Mode Pulse Mode Coherent Mode
Measurement for amplitude and time

–

Histogram
  
Mask test
  