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9-11. Region B Amplitude Variation
. . . . . . . . . . . . . . . . . . . .
9-12. Region B Amplitude Offset . . . . . . . . . . . . . . . . . . . . . .
9-13. Faulty Crystal Short
. . . . . . . . . . . . . . . . . . . . . . . .
9-14. Faulty LC Pole . . . . . . . . . . . . . . . . . . . . . . . . . . .
9-15. Faulty Crystal Symmetry
. . . . . . . . . . . . . . . . . . . . . .
9-16. Output Waveform, 10
Resolution Bandwidth . . . . . . . . . . . .
9-17. Output Waveform, 3
Resolution Bandwidth
. . . . . . . . . . . .
9-18. Output Waveform, 1
Resolution Bandwidth
. . . . . . . . . . . .
9-19. Output Waveform, 300 Hz Resolution Bandwidth . . . . . . . . . . . .
Failed Crystal Set Symptoms . . . . . . . . . . . . . . . . . . . . .
9-21. A4 Log Amplifier/Cal Oscillator Block Diagram
. . . . . . . . . . . .
9-22. A5 IF Assembly Block Diagram . . . . . . . . . . . . . . . . . . . .
10-l. A2 Test Connectors . . . . . . . . . . . . . . . . . . . . . . . . .
10-2. Line Generator Output Waveforms
. . . . . . . . . . . . . . . . . .
10-3. Blanking Waveforms
. . . . . . . . . . . . . . . . . . . . . . . .
10-4. Expanded Blanking Waveforms . . . . . . . . . . . . . . . . . . . .
10-5. Switch Driver Waveform LCHAR . . . . . . . . . . . . . . . . . . .
10-6. Distorted X/Y Line Generator Waveforms
. . . . . . . . . . . . . . .
10-7. Expanded X/Y Line Generator Waveforms . . . . . . . . . . . . . . .
10-S. Normal X/Y Line Generator Waveforms . . . . . . . . . . . . . . . .
Delta X Waveform
. . . . . . . . . . . . . . . . . . . . . . . . .
10-10. Delta Y Waveform
. . . . . . . . . . . . . . . . . . . . . . . . .
10-11.
Synchronization . . . . . . . . . . . . . . . . . . . . . . . .
10-12. A2 Controller Block Diagram . . . . . . . . . . . . . . . . . . . . .
11-l. Al4 and Al5 Test Connectors
. . . . . . . . . . . . . . . . . . . .
11-2. TAM Connector Pin Locations
. . . . . . . . . . . . . . . . . . . .
11-3. YTO Loop Test Setup . . . . . . . . . . . . . . . . . . . . . . . .
11-4. Sampler and Sampling Oscillator Test Setup
. . . . . . . . . . . . . .
11-5. PLL Locked at Wrong Frequency
. . . . . . . . . . . . . . . . . . .
11-6. Unlocked PLL
. . . . . . . . . . . . . . . . . . . . . . . . . . .
11-7. Troubleshooting an Unlocked YTO PLL . . . . . . . . . . . . . . . .
11-8. VCO Bias Voltages
. . . . . . . . . . . . . . . . . . . . . . . . .
11-9. HP 85623 Sweep and Scan Ramps
. . . . . . . . . . . . . . . . . .
11-10. Simplified Synthesizer Section
. . . . . . . . . . . . . . . . . . . .
1 l-11. Simplified Al4 Assembly Block Diagram . . . . . . . . . . . . . . . .
11-12. Simplified Al5 Assembly Block Diagram . . . . . . . . . . . . . . . .
11-13. Frequency Control Block Diagram . . . . . . . . . . . . . . . . . . .
11-14. RF Assembly Block Diagram . . . . . . . . . . . . . . . . . . . . .
12-1. Al4 and Al5 Test Connectors
. . . . . . . . . . . . . . . . . . . .
12-2.
Solder Side of Al4 (Ignore Pin Numbers on Mating Connector) . .
12-3. A7 First LO Distribution Amplifier Drive
. . . . . . . . . . . . . . .
12-4. HP 85623 Rear-Panel LO SWP Output
. . . . . . . . . . . . . . . .
12-5. HP 85623 Signal at
Pin 1 . . . . . . . . . . . . . . . . . . .
12-6. 10 MHz Reference at
. . . . . . . . . . . . . . . . . . . .
12-7. 10 MHz TTL Reference at
Pin 13
. . . . . . . . . . . . . . . .
12-8. Figure 12-8. RF Section, Troubleshooting Block Diagram
. . . . . . . .
13-1. Simplified Section Block Diagram . . . . . . . . . . . . . . . . . . .
13-2. Al7 Test Connector . . . . . . . . . . . . . . . . . . . . . . . . .
13-3. Probe Power Socket . . . . . . . . . . . . . . . . . . . . . . . . .
13-4. A6 Power Supply Block Diagram
. . . . . . . . . . . . . . . . . . .
13-5. Al7 CRT Driver Block Diagram
. . . . . . . . . . . . . . . . . . .
9-28
9-28
9-29
9-30
9-31
9-35
9-36
9-36
9-37
9-37
9-41
9-45
10-3
10-5
10-7
10-9
10-9
10-10
10-11
10-12
10-13
10-17
11-3
11-3
11-11
11-12
11-14
11-15
11-25
11-34
1 l-42
1 l-47
1 l-48
1 l-49
11-51
11-53
12-2
12-6
12-12
12-14
12-14
12-21
12-22
12-25
13-2
13-5
13-7
13-19
13-21
Contents-13
Summary of Contents for 8562E
Page 21: ...A l HP 85623 Interconnect Block Diagram A 5 Contents 14 ...
Page 205: ...8560E Series sl131e FIGURE 5 3 PARTS IDENTIFICATION MAIN CHASSIS v ...
Page 219: ...FL 4 Bl Figure 6 9 Rear View BTl A20 SK162 Major Assembly and Cable Locations 6 l1 ...
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