Contents
(continued)
xv
5-18. Waveform at TP4, Calibrator Set to 0V ................................................................ 5-59
5-19. Waveform at TP4, Calibrator Set to 6.5V ............................................................. 5-60
5-20. Waveform at TP7................................................................................................... 5-61
5-21. Waveform at TP5................................................................................................... 5-62
5-22. Waveform at Pin 10 of U6..................................................................................... 5-64
5-23. Waveform at Pin 6 of U13..................................................................................... 5-65
5-24. Waveform at Pin 4 of U10..................................................................................... 5-65
5-25. Waveform at TP6................................................................................................... 5-66
5-26. Waveform at Pin 7 of U12..................................................................................... 5-67
5-27. Waveform at Anode of CR4.................................................................................. 5-70
5-28. Waveform at Pin 6 of U11..................................................................................... 5-70
5-29. DC Sense Buffer Waveform TP6 .......................................................................... 5-71
5-30. AC Sense Buffer Waveform at TP6 ...................................................................... 5-72
5-31. Waveform at TP 3.................................................................................................. 5-75
5-32. Waveform at Pin 18 of Hybrid H4 ........................................................................ 5-79
5-33. Power Amplifier with Calibrator Set to 22V at 1 kHz .......................................... 5-80
6-1. Front Panel Final Assembly .................................................................................. 6-6
6-2. Chassis Final Assembly......................................................................................... 6-8
6-3. Rear Panel Final Assembly................................................................................... 6-11
6-4. A1 Keyboard PCA................................................................................................. 6-13
6-5. A2 Front Panel PCA .............................................................................................. 6-16
6-6. A3 Analog Motherboard PCA............................................................................... 6-18
6-7. A4 Digital Motherboard PCA................................................................................ 6-20
6-8. A5 Wideband Output PCA, Option -03................................................................. 6-24
6-9. A6 Wideband Oscillator PCA, Option -03............................................................ 6-28
6-10. A7 Current/HIgh-Res Oscillator PCA................................................................... 6-32
6-11. A8 Switch Matrix PCA.......................................................................................... 6-35
6-12. A9 Ohms Cal PCA................................................................................................. 6-38
6-13. A10 Ohms Main PCA............................................................................................ 6-40
6-14. A11 DAC PCA ...................................................................................................... 6-45
6-15. A11A1 DAC Filter SIP PCA................................................................................. 6-47
6-16. A11A2 DAC Buffered Reference SIP PCA .......................................................... 6-49
6-17. A12 Oscillator Control PCA.................................................................................. 6-53
6-18. A13 Oscillator Output PCA................................................................................... 6-57
6-19. A13A1 Oscillator Wideband SMD PCA.............................................................. 6-59
6-20. A14 High Voltage Control PCA............................................................................ 6-62
6-21. A15 High Voltage/High Current PCA................................................................... 6-65
6-22. A16 Power Amplifier PCA.................................................................................... 6-69
6-23. A16A1 Power Amplifier Digital Control SIP PCA............................................... 6-71
6-24. A17 Regulator/Guard Crossing PCA..................................................................... 6-74
6-25. A18 Filter/PA Supply PCA ................................................................................... 6-78
6-26. A19 Digital Power Supply PCA............................................................................ 6-81
6-27. A20 CPU PCA....................................................................................................... 6-84
6-28. A21 Rear Panel PCA ............................................................................................. 6-87