Tektronix WFM7020 Technical Reference

Specifications
Table 6: Jitter Display (Option EYE and PHY) (cont.)
Characteristic Performance requirement Reference information
Accuracy,
Typical
For jitter frequencies from 5 times bandwidth
selectionto4MHz
10 Hz,
HD
<0.3 UI + 10% of reading
100 Hz,
1kHz,
10 kHz,
100 kHz,
HD
<0.05 UI + 10% of reading
All H PF
settings,
SD
<0.05 UI + 10% of reading
Digital
Readout
Resolution 0.01 UI
Gain Error,
Typical
For jitter frequencies from 5 times bandwidth
selectionto4MHz
Error for jitter frequencies between HPF
setting and 5x HPF setting due to loop
peaking: max of 1.5 dB
10 Hz,
HD
<0.4 UI + 10% of reading
100 Hz,
1kHz,
10 kHz,
100 kHz,
HD
<0.1 UI + 10% of reading
All H PF
settings,
SD
<0.1 UI + 10% of reading
Scale
Horizontal
Modes
1 Line, 2 Line, 1 Field, 2 Field
Jitter
Waveform
Vertical
Modes
1 UI / div, 0.2 UI / div, 0.1 UI / div
Reference Clock Output, Typical 1 V p-p into 75 Ω load SD frequency = 27 MHz
HD frequency = 74.25 or 74.17852 MHz
Jitter Measurement Time
0.5 Sec
Approximately 5,000,000 independent
samples
Waveform Monitors Specifications and P erformance Verification 9

Tektronix WFM7020 Specifications

General

Brand	Tektronix
Model	WFM7020
Category	Monitor
Language	English