Hewlett Packard 1200B Osciloscopio
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Modelo:
1200B
Fecha:
1976
Categoría:
Grupo:
Descripción:
Dual Trace Oscilloscope
Información
Hewlett-Packard Models 1200A and 1200B Dual Trace
Oscilloscopes are electrically identical, general purpose
instruments. Model 1200A is a cabinet version with a
built-in tilt stand, convenient carrying handle on top, and
feet mounted on both bottom and rear for either bench or
upright operation. Designed primarily for rack mounting, the
Model 1200H uses only 5-1/4 vertical inches of rack space
and has front panel handles for portability.
Since all circuitry is solid state, power consumption is
only about 50 watts, and a cooling fan is not needed.
Type manuel:
Servicio y Manual del usuario
Páginas:
112
Tamaño:
6.32 Mbytes (6628328 Bytes)
Idioma:
english
Revisión:
Manuel-ID:
01200-90904
Fecha:
1976 11 01
Formato:
Documento Scaneds, en parte leyendo mal, no parcialmente legible.
Fecha de subida:
2017 12 30
MD5:
61a9cc60ad5aee2c897442abb02bc1b4
Descargas:
1081
Información
C.ENKRAL INFORMATION
I-lJ Introduction ...
1-3. Instrument Description ...
1-5. General ... * — * ...
1-8, Vertical Circuits ...
1-13, Horizontal Circuits ...
1-19, 1 Options, ...
1-21. Instruments Covered by Manual ..
II INSTALLATION ...
2-1. Introduction ...
2-3. Initial Inspection ...
2-5. Powpr Cords and Receptacles ...
2-7. Power Requirements ...
2-10. Repacking for Shipment ...
III OPERATION ...
3*1. Introduction ...
3*3. Controls and Connectors .
3-23. Operating Instructions ...
3-25. Applying Input Signals ...
3-27. Trigger Signal Requirements —
3-30. Operating Procedures ...
IV PRINCIPLES OF OPERATION ...
<1-1. Introduction ... I ...
4-3. General Theory ...
4-13. Horizontal Module ...
4-25. Output Module ...
4*34. Power Supply Modules ...
4-37. Detailed Circuit Theory ...
4-53. Horizontal Module ...
4-94. Output Module ...
4-113. Power Supply Modules ...
V PERFORMANCE CHECK AND
ADJUSTMENTS ...
5-1. Introduction ...
5-3. Test Equipment ...
5-5. Performance Check and
Adjustments ...
5-9. Preliminary Control Settings____
5-10. Preliminary Checks ...
5-12. Intensity ...
5-13. Focus ...
5-14. Trace Align ...
5-15. Amplifier Balance ...
5-16. Vertical Positioning ...
5-17. Beam Finder ...
5-18. Performance Check Procedure ...
5-19. Vertical Amplifier Gain ...
5-20. Calibrator ...
5-21. Vertical Bandwidth ...
5-22. Noise ...
5-23. Common Mode Rejection Ratio ..
5-24. A vs B Phase Shift ...
5-25. Channel Isolation ...
5*26. Trigger Amplitude ...
5-27. Trigger Point and Slope ...
5-28. Sweep Time ...
5-29. Sweep Vernier ...
5-30. Magnified Sweep ...
5-31. Single Sweep ...
5-32. Horizontal Amplifier Gain ...
5*33. Horizontal Vernier ...
5-34. Horizontal Bandwidth ...
5*35. Adjustment Procedure ...
5-39. Preliminary Setup ...
5-41. Low Voltage Power supply ...
5-42. High Voltage Power supply ...
5-43. Astigmatism ...
5-44. Intensity Limit ...
5-45. Horizontal Gain ...
5-46. Horizontal Vernier Balance ...
5*47. Horizontal Attenuator
Compensation ...
5-48. Auto Triggering ...
5-49. Horizontal Positions
Centering ...
5-5Ö. Magnifier Centering ...
5-51. Sweep Time Calibration ...
5-52. Vertical Vernier and Vertical
Amplifier Balance ...
5-53. Output Amplifier Gain ...
5-54. Input Capacitance and
Attenuator Compensation____
5-55. CMRR Balance ...
rI REPLACEABLE PARTS ... 1 ...
6-1. Introduction ...
6-3. Ordering Information ...
6-6. Direct Mail Order System ...
II MANUAL CHANGES ...
! 7*1. Introductions ...
7-3. Manual Changes ...
7-5. Option 006 ...
III SCHEMATICS AND
TROUBLESHOOTING ...
8-1. Introduction ...
8-3. , Schematics ...
8-10. Component Location
8*13. Troubleshooting ...
8-in. Fro nt-pa net Controls ...
8-17. Per forma net: Cheek ...
8-19. Troubleshooting Table ...
8-26. Visual Chec’s ...
8-28. Waveforms and Voltages ...
8-33. Final Cheeks ...
8-35. Repair and Replacement ...
8-37. Servicing Etched Circuit lizards.
LIST C
Figure Title ]
2-1. Model 1200A Power Cable
Configurations ...
2*2. Model 12Ü0B Power Cable
Configurations • ...
3*1. Controls and Connectors ... „
.7-2. Bandwidth Upper Limit vs Selected
Capacitance ...
4-1. Channel A Attenuator and Preamplifier
Block Diagram ...
•1-2. Horizontal Preamplifier Block
Diagram ... —
•1-3. Trigger Generator and Horizontal
Amplifier Block Diagram ...
4-I. Sweep Generator Block Diagram ...
4*5. Multivibrator Block Diagram ...
•1-6. Output Amplifier Block Diagram ...
•1-7. Regulated Power supply Block
Diagram ... , ...
•1-8. I,ow Voltage Power supply Block
Diagram ... —
4-9. High Voltage Power supply Block
Diagram ...
4-10. Overall Block Diagram ...
5-1. , Low Voltage Power supply
Adjustment ...
5-2* High Voltage Power supply
Adjustments ... ...
5-3. Horizontal Module Adjustments ...
5-1. Vertical Preamplifier Module
Adjustments ...
5-5. Dual Channel Output Amplifier
Adjustments ...
7-1. TI Primary Circuits ...
7-2. I,ow Voltage Power supply, A5,
Component Identification ...
7*3. High Voltage Regulator, A6,
Component Identification ...
7*4. Option 006, Schematic Connection ...
8-39. Semiconductor Replacement ... 8-12. CRT Removal and
Replacement ...
8-45. Vertical Preamplifier Module
Removal and Replacement ... 8-48. Horizontal Module Removal
and Replacement ...
8-51. Dual Channel Output Board
Removal and Replacement —
5TRATIONS
Figure Title I
8-1. Semiconductor Identification . ...
8-2. Model I200B Bottom View ...
8-3. Model 1200A Top View ...
8-4. Model 1200A Bottom View — ...
8-5. Model 1200A Exploded View ...
8-6. Model 1200B Exploded View ...
8-7. 100 j^V Preamplifier Module, Al,
Component Identification ...
8-8. Volts/Division Switch, A1A2,
Componei.t Identification ...
8-9. Vertical Preamplifier, AlAl,
Component Identification ...
8*10. Channel A Attenuator and Preamplifier
Block Diagram ...
8-11. Channel A Preamplifier Module Measurement Conditions and
Waveforms ...
8-l*>. Channel A Preamplifier Modulo
Schematic ...
8-13. 100 ^V Preamplifier Module,1 A2,
Component Identification ...
8*14. Volts/Division Switch, A2A2,
Component Identification ...
8-15. Vertical Preamplifier, A2A 1,
Component Identification ...
8-16. Channel B Attenuator and Preamplifier
Block Diagram ...
8-17. Channel B Preamplifier Module Measurement Conditions and
Waveforms ...
8*18. Channel B Preamplifier Module
Schematic ...
8*19. Dual Channel Output Amplifier, A3,
Component Identification ...
8-20. Dual Channel Output Amplifier
Block Diagram ...
8-21. I)uj1 Channel Output Amplifier
Waveforms ...
8*22. Dual Channel Output Amplifier
Schematic ... i
8*23. Multivibrator, A3, Component
Identification ... i