Tektronix WFM 601i, User Manual

Page: 109 / 135

Appendix A: Specifications
WFM 601i Serial Component Monitor
A–3
Table A–3: Serial Video Output (follows SER A/B channel selection)
Characteristic Performance Requirement Reference Information
Format
270 Mbit/s component. Complies with SMPTE 259M
& CCIR 656.
Output Level 800 mV peak-to-peak
$
10% into 75
W
load Internal jumper can change output to 740 mV
peak-to-peak
$
10%.
Return Loss
w
15 dB 1–270 MHz
Table A–4: Eye Pattern Display
Characteristic Performance Requirement Reference Information
Type Equivalent Time Sampler
Bandwidth
50 kHz to 450 MHz: –3 dB to +1 dB Low frequency –3 dB point is 500 Hz.
Rise Time 500 ps (20-80%), 775 ps (10-90%)
Aberrations < 10%, 800 mV Step
Time Base Jitter < 200 ps peak-to-peak
Jitter Attenuation
10 Hz HPF
100 Hz HPF
1 kHz HPF
< 10% for frequencies > 20 Hz. –3 dB at
approximately 10 Hz.
< 10% for frequencies > 300 Hz. –3 dB at
approximately 100 Hz.
< 10% for frequencies > 3 kHz. –3 dB at
approximately 1 kHz.
Up to 3 dB jitter gain between 2–4 kHz.
Display Modes
Overlay
10-Eye
Overlays bits 0-9 of a serial word to form each eye
opening.
Useful for observing peak signal jitter.
Parades bits 0-9 in a 10-Eye display.
Useful for observing word and line correlated jitter.
Deflection Factor
Vertical
Horizontal
Overlay Mode
10-Eye Mode
Mag On
800 mV
$
5% with an 800 mV
p-p
input
1 ns/Div
$
3%
3 ns/Div
$
3%
500 ps/Div
$
3%