Anritsu BERTWave MP2100B, Operation Manual, Page: 43 / 382

1.5 Technical Terms
1-13
1
Outline
1.5 Technical Terms
This section explains the technical terms used in this manual.
0 Level (Zero Level)
At Eye pattern measurement, the maximum level at the center 20% of the
bit interval is the average value of the low histogram.
1 Level (One Level)
At Eye pattern measurement, the maximum level at the center 20% of the
bit interval is the average value of the high histogram.
20 %
100 %
0 level
1 level
3

1
Eye height
3

0
Eye
amplitude
Crossing
point level
Figure 1.5-1 0 Level, 1 Level, Eye Amplitude and Eye Height
p-p (peak to peak)
Indicates difference between maximum and minimum values for signal
amplitude and data distribution width
For example, Vp-p means the difference between the maximum and
minimum values of the AC voltage.
Jitter p-p means the difference between the maximum and minimum
values of the jitter time distribution.