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Table of Contents
AM700 Audio Measurement Set Service Manual
xi
List of Figures
Figure 2–1: Rear panel fuse, power connector, On/Off Switch,
and line selector 2–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 2–2: Touch screen interface with main menu and submenu
displayed 2–4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 2–3: Representative icons and arrows seen in the display 2–5. . . . . . .
Figure 2–4: Application selection menu under the other button 2–6. . . . . . . .
Figure 2–5: Touch screen calibration 2–7. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 2–6: AM700 Audio Measurement Set system clock 2–8. . . . . . . . . . .
Figure 2–7: Applications selection buttons 2–9. . . . . . . . . . . . . . . . . . . . . . . .
Figure 2–8: Configure button in the utilities selection block 2–10. . . . . . . . . .
Figure 2–9: Configuration menu initial selection screen 2–10. . . . . . . . . . . . .
Figure 2–10: System status display 2–12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 2–11: Input selection control panel 2–13. . . . . . . . . . . . . . . . . . . . . . . .
Figure 2–12: Measurement channel assignment pull-down menu 2–15. . . . . .
Figure 2–13: A typical view setup control menu 2–16. . . . . . . . . . . . . . . . . . .
Figure 2–14: FFT Analyzer view options in the view setup controls 2–17. . . .
Figure 2–15: Four different measurements in four views of the
Audio Analyzer 2–19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 2–16: Configure measurement screens for FFT Analyzer for FFT
and for multitone 2–20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 2–17: The copy configuration menu 2–21. . . . . . . . . . . . . . . . . . . . . . .
Figure 2–18: Hard copy output file selector 2–23. . . . . . . . . . . . . . . . . . . . . . .
Figure 2–19: Configure system setup communicate menu 2–24. . . . . . . . . . . .
Figure 2–20: Configure system setup conversion standards menu 2–25. . . . . .
Figure 2–21: Generator output voltage divider for dBm calculations 2–26. . . .
Figure 2–22: Input circuit for dBm calculations 2–26. . . . . . . . . . . . . . . . . . . .
Figure 2–23: Quick setup selections for the Audio Analyzer 2–28. . . . . . . . . .
Figure 3–1: Simplified block diagram of the AM700 Audio
Measurement Set 3–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 3–2: Simplified block diagram of one channel of the analog
input circuitry 3–6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 3–3: Simplified block diagram of the high resolution analog
to digital converter 3–9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 3–4: Sample transmitter block diagram 3–11. . . . . . . . . . . . . . . . . . . . .
Figure 3–5: Digital audio generator simplified block diagram 3–15. . . . . . . . .
Figure 3–6: Digital audio board DSP section block diagram 3–17. . . . . . . . . .