Table 5: Eye Pattern Display - Tektronix WVR7200 Technical Reference

Table 4: Waveform sweep (horizontal) deflection (cont.)
Characteristic
Rates
Line Select

Table 5: Eye pattern display

Characteristic
Type
Formats
Signal Bandwidth, Typical
20% to 80% Rise Time
Time Base 270 Mb/s
Jitter, Typical
1.5 Gb/s
3.0 Gb/s
Eye Clock Bandwidth Settings
Eye Clock Bandwidth Accuracy
Jitter
Attenuation
3 Gb/s and
Error
1.5 Gb/s
10 Hz
High
Pass
Filter
100 Hz to
100 kHz
High
Pass
Filter
270 Mb/s
All High
Pass
Filter
settings
WVR7200 Specifications and Performance Verification
Performance requirement
Performance requirement
Reference information
1, 2, 3, or 4 line, or field depending on mode
In 2-line sweep, the selected line is the first
displayed line.
Reference information
Equivalent Time Sampler
SMPTE 424M/425M, SMPTE
292M/BTA-S0004A, and SMPTE 259-C
100 kHz to 7 GHz at –3 dB point. Derived
from from risetime measurement using
BW = 0.247/tr (20–80)
< 35 ps
60 ps in 1 kHz high-pass filter mode
p-p
20 ps in 1 kHz high-pass filter mode
p-p
13 ps in 1 kHz high-pass filter mode
p-p
Clock bandwidth can be set to 10 Hz, 100 Hz,
1000 Hz, 10 kHz, or 100 kHz high pass filter
Actual –3 dB frequency within 10% of nominal
Within 0.3 UI + 10% for jitter frequencies
above five times bandwidth selection
Within 0.05 UI + 10% for jitter frequencies
above five times bandwidth selection
Within 0.05 UI + 10% for jitter frequencies
above five times bandwidth selection
Specifications
5