Scanned document, reading partly badly, partly not readable.
1 INTRODUCTION ... 1-1
1-1. THE MANUAL SET ... 1-1
1-4. THE
6070A.6071A SERVICE MANUAL ... 1-2
1-6. LIST OF RECOMMENDED TEST EQUIPMENT ... 1-2
1-8. 6070A/607IA SPECIFICATIONS ... 1-2
1-10. FLUKE SALES AND SERVICE CENTERS ... 1-2
M2. SHIPPING AND SERVICE INFORMATION ... 1-2
2 THEORY OF OPERATION ... 2-1
2-1. INTRODUCTION ... 2-1
2-3. SOFTWARE OPERATION ... 2-1
2-4. Introduction ... 2-1
2-12. Software Function ... 2-2
2*15. Software at Work ... 2-2
2-23. Software Management of the Hardware ... 2-2
2-82. THEORY OF OPERATION ... 2-8
2-83. Introduction ... 2-8
2-85. Physical Layout ... 2-8
2-96. Frequency Bands ... 2-9
2-98. Level Control ... 2-9
2-100. Frequency Synthesis ... 2-9
2-103. Angle Modulation ... 2-10
2-106. DCFM ... 2-10
2-108. DETAILED CIRCUIT ANALYSIS ... 2-10
2-109. Introduction ... 2-10
2-121. A2A 1 PCB Circuit Controller Analysis ... 2-11
2-141. A2A2 Non-Volatile Memory PCB Circuit Analysts (Option -570) ... 2-12
2-147. A3A1 Phase Detector PCB Circuit Analysis ... 2-12
2-158. A3A2 10 MHz Reference PCB Circuit Analysis ... 2-13
2-181. A3A3 Delay Discriminator PCB Circuit Analysis ... 2-18
2-198. A3A4 N/l Divider PCB Circuit Analysis ... 2-20
2-224. A3A5, A3A10 VCO Resonator PCB Circuit Analysis ... 2-22
2-229. A3A6 Single Sideband Mixer (SSB Mixer) PCB Circuit Analysis ... 2-25
2-248. A3A7 Sub-Synthesizer PCB Circuit Analysis ... 2-29
2-260. A3A8
Synthesizer Control Buffer PCB Circuit Analysis ... 2-30
2-263. A3A9
Synthesizer Distribution PCB Circuit Analysis ... 2-30
2-266. A4A2 Modulation
Oscillator PCB Circuit Analysts ... 2-31
2-276. A4A3 Attenuator PCB Circuit Analysis ... 2-32
2-280. A4A4 Modulator Divider PCB Circuit Analysis ... 2-32
2-289, A4A5 Reverse Power Protection PCB Circuit Analysis (Option -870) ... 2-33
2-292. A4A6 Times Two Output
Amplifier PCB Circuit Analysis /
6071A Only) .. 2-34
2-300. A4A7 Output
Amplifier PCB Circuit Analysis /
6070A Only) ... 2-35
2-309. A4A8 Heterodyne
Oscillator PCB Circuit Analysis ... 2-36
2-315. A4A9 Heterodyne
Converter PCB Circuit Analysis ... 2-37
2-321. A4A10 Modulation Distribution PCB Circuit Analysis ... 2*37
2-333. 6070A
6071A/Power Supply ... 2-39
3 ACCESS PROCEDURE ... 3-1
3-1. INTRODUCTION ... 3-1
3-3. LOCATION OF MAJOR ASSEMBLIES ... 3-1
3-5. INTERIOR ACCESS PROCEDURE ... 3-1
3-6. Introduction ... 3-1
3-8. Disassembly Procedure ... 3-1
3-10. Assembly Procedure ... 3-1
3-12. A3A3 AND A3A5 PRINTED CIRCUIT BOARDS
ACCESS PROCEDURE ... 3-1
3-13. Introduction ... 3-1
3-15. Disassembly Procedure ... 3-1
3-17. Assembly Procedure ... 3-9
3-19. A3A2, A3A4, AND A3A9 PRINTED CIRCUIT BOARD
ACCESS PROCEDURE ... 3-9
3-20. Introduction ... 3-9
3-22. Disassembly Procedure ... 3-9
3-24. Assembly Procedure ... 3-9
3-26. A3A1, A3A6* A3A7, A3A8 AND A3A10 PRINTED CIRCUIT BOARDS
ACCESS PROCEDURE ... 3-9
3-27. Introduction ... 3-10
3-29. Disassembly Procedure ... 3-10
3-31. Assembly Procedure ... 3-11
3-33. A4A2, A4A6, A4A7, A4A9, AND A4A10 PRINTED CIRCUIT BOARDS
ACCESS PROCEDURE ... 3-11
3-34. Introduction ... 3-11
3-36. Disassembly Procedure ... 3-11
3-38. Assembly Procedure ... 3-11
3-40. A3 A3 PRINTED CIRCUIT BOARD ACCESS PROCEDURE ... 3-19
3-41. Introduction ... 3-19
3-43. Disassembly Procedure ... 3-19
3-45. Assembly Procedure ... 3-19
3-47. A4A4 AND A4A8 PRINTED CIRCUIT BOARDS ACCESS PROCEDURE 3-20
3-48. Introduction ... 3-20
3-50. Disassembly Procedure ... 3-21
3-52. Assembly Procedure ... 3-21
3-54.
Power supply ACCESS PROCEDURE ... 3-21
3-55. Introduction ... 3-23
3-57. Disassembly Procedure ... 3-23
3-59. Assembly Procedure ... 3-23
3-61. DELAY CABLE ASSEMBLY ACCESS PROCEDURE ... 3-23
3-62. Introduction ... 3-24
3-64. Disassembly Procedure ... 3-24
3-66. Assembly Procedure ... 3-24
3-68. FRONT PANEL/CONTROLLER ASSEMBLY ACCESS PROCEDURE .. 3-24
3-69. Introduction ... 3-24
3-7L Disassembly Procedure ... 3-24
3-73. Assembly Procedure ... 3-25
3-75. ENCODER ASSEMBLY ACCESS PROCEDURE ... 3-25
3-76. Introduction ... 3-25
3-78. Disassembly Procedure ... 3-25
3-80. Assembly Procedure ... 3-25
3-82. Al Al FRONT PANEL ASSEMBLY PRINTED CIRCUIT
BOARD PROCEDURE ... 3-25
3-83. Introduction ... 3-25
3-85. Disassembly Procedure ... 3-25
3-87. Assembly Procedure ... 3-27
3-89 A2A1 CONTROLLER PRINTED CIRCUIT BOARD ACCESS PROCEDURE
AND A2A4 CONTROLLER MOTHERBOARD ACCESS PROCEDURE . 3-27
3-90. Introduction ... 3-27
3-92. Disassembly Procedure ... 3-27
3-94. Assembly Procedure ... 3-27
3-96. A6AI IEEE CONNECTOR PCB ACCESS PROCEDURE ... 3-28
3-97. Introduction ... 3-29
3-99. Disassembly Procedure ... 3-29
3-101. Assembly Procedure ... 3-29
4 TROUBLESHOOTING ... 4-1
4-1. INTRODUCTION ... 4-1
4-4. ACCESS AND ASSEMBLY IDENTIFICATION ... 4-1
4-6. TROUBLESHOOTING ... 4-1.
4-8. Error Codes (Self Check) at Power-On ... 4-1
4-11. UNCAL Annunciator Error Codes ... 4-1
4-13. Front Panel Connectors ... 4-2
4-15. Rear Panel BNC Connectors ... 4-2
4-17. Printed Circuit Board Adjustable Components and Controls ... 4-4.
4-19. Printed Circuit Board Switches ... 4-4
4*21. A3A3 Discriminator PCB, Replacement Parts, and EPROM Calibration
Information ... 4-4
4-24. A3A5, A3 A10, VCO Resonator PCB ... 4-4.
4-26. A4A3 Attenuator PCB, Replaceable Parts and EPROM Calibration
Information ... 4-4
4-29. A4A6 X2 Output
Amplifier PCB Replaceable Parts and Procedures ... 4-11
4-32. A4A7 Output
Amplifier PCB, Replaceable Parts and Procedures ... 4-11
4-35. A4A8 Heterodyne
Oscillator PCB, Replacement Parts and Factory
Service Information ... 4-11
4-37, 607XA-870 Reverse Power Protection Option (RPP) ... 4-13
5 NON-ROUTINE ADJUSTMENTS ... 5-1
5-1. INTRODUCTION ... 5-1
5-3. ACCESS AND ASSEMBLY IDENTIFICATION ... 5-1
5-5. ADJUSTMENT CONTROLS ... 5-1
5-7. TEST EQUIPMENT REQUIRED ... 5-1
5-9. NON-ROUTINE ADJUSTMENT PROCEDURES ... 5-1
5-11* A3AI Phase Detector PCB ... 5-1
5-14. A3A3 Discriminator ... 5-2
5-19. A3A6 Single Sideband Mixer (CONTROL R30) ... 5-2
5-22. A3A6 Single Sideband Mixer (CONTROLS R51 and R52) ... 5-3
5-25. A3A7 Sub-Synthesizer PCB ... 5-4
5-28. A3A9
Synthesizer Distribution PCB ... 5-5
5-31. A4A2 Modulation
Oscillator PCB ... 5-5
5-34. A4A4 Modulator Divider PCB ... 5-6
5-37. A4A6 X2 Output
Amplifier Service Routine Adjustment ... 5-7
5-41. A4A6 X2 Output
Amplifier Subharraonic Adjustment Procedure ... 5-8
5-45. A4A7 Output
Amplifier Service Routine Adjustment ... 5-9
5-49. A4A9 Heterodyne
Converter PCB ... 5-11
5-52. A4A10 Modulation Distribution PCB ... 5-12
5-54. AC ADJUSTMENTS ... 5-12
5-55. DC ADJUSTMENTS ... 5-12
5-56. AM ADJUSTMENTS ... 5-13
6 LIST OF REPLACEABLE PARTS ... 6-1
TABLE OF CONTENTS ... 6-I
6-1. INTRODUCTION ... 6-2
6-4. HOW TO OBTAIN PARTS ... 6-2
7 OPTION INFORMATION ... 7-1
APPENDIX A ... A-1
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