Tektronix 1502C Service Manual page 9

Contents
iv
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Figure 2–1: Start-up Measurement Display
Figure 2–2: Measurement Display with 3-foot Cable
Figure 2–3: Cursor at End of 3-foot Cable
Figure 2–4: Flat-Line Display Out to 50,000+ Feet
Figure 2–5: Flat-Line Display at –2.000 ft
Figure 2–6: Waveform Off the Top of the Display
Figure 2–7: Waveform at the Bottom of the Display
Figure 2–8: Waveform with Gain at 5.00 m
Figure 2–9: Top of Pulse on Center Graticule
Figure 2–10: Rising Edge of Incident Pulse in Left-most
Major Division
Figure 2–11: Waveform Centered, Cursor at 0.000 ft
Figure 2–12: Pulse Centered on Display
Figure 2–13: Cursor on Lowest Major Graticule that Rising
Edge Crosses
Figure 2–14: Cursor on Highest Major Graticule that Rising
Edge Crosses
Figure 2–15: Jitter Apparent on Leading Edge of Incident Pulse
Figure 2–16: Jitter Captured Using Max Hold
Figure 5–1: System Block Diagram
Figure 5–2: Waveform Accumulation Diagram
Figure 5–3: Power Supply Block Diagram
Figure 5–4: Processor Block Diagram
Figure 5–5: Option Port Interface Block Diagram
Figure 5–6: Video Processor Block Diagram
Figure 5–7: Video Processor Output
Figure 5–8: Timebase Block Diagram
Figure 5–9: Timebase Control
Figure 5–10: Combined Effects of Time Delay
Figure 5–11: Calibration of Delay Zero and 50-ns Analog Delay
Figure 5–12: Driver/Sampler Block Diagram
Figure 5–13: Front Panel Block Diagram
Figure 5–14: Display Module Block Diagram
Figure 5–15: SBE Cell
Figure 5–16: Row Driver Block Diagram
Figure 5–17: Column Driver Block Diagram
Figure 5–18: Row Timing Diagram
Figure 5–19: Column Timing Diagram
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1502C MTDR Service Manual
2–2
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2–3
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2–4
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2–7
2–7
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2–8
2–9
2–9
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2–10
5–2
5–3
5–4
5–8
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5–13
5–15
5–16
5–17
5–18
. . . . 5–19
5–24
5–26
5–29
5–30
5–31
5–32
5–33
5–35