54.00 EUR (57.91 USD)

HP 3470 Measuring System, Operating and service manual:
-Multimeter 34702A, serial 1212A0336 and higher
64 pages, english language
-Battery Module 34720A, serial 1224A00101 and higher
40 pages, english language
-Display 34740A, serial prefixed 1213
45 pages, english language
-DCV/DCA/OHM Meter 34703A, serial prefixed 1251A
87 pages, english language


English language, 239 pages

All pages 300dpi, grayscale (some colour) lossless LZW tiff scans, lossless ZIP PDF compression
Seamless scans, retouched and normalized, print ready. 190 MBytes




Table of contents:


Multimeter 34702A

I. GENERAL INFORMATION
1-1. Introduction
I-3. Description
1-5. Specifications and General Information
1-8. Instrument and Manual Identification
II. INSTALLATION
2-1. Introduction
2-3. Initial Inspection
2-5. Connection to the Display Module
2-8. Repackaging for Shipment
III. OPERATING INSTRUCTIONS
3-1 Introduction
3-3. Panel Features
3-5. Front Panel Operation
3-7. DC Voltage Measurement
3-9. AC Voltage Measurement
3-11. Resistance Measurement
3-13. 34721 B/5055A Output Codes
IV. THEORY OF OPERATION
4-1. Introduction
4-3. Block Diagram Description
4-5. ACV and DCV Attenuator
4-7. Current Source
4-9. Range/Function Switches
4-11. AC Converter
4-13. Detailed Theory of Operation
4-14. ACV/DCV Attenuator
4-16. Ohms Converter
4-19. AC Measuring Circuits
V. MAINTENANCE
5-1. Introduction
5-3. Recommended Test Equipment
5-5. Performance Tests
5-9. DC Accuracy Test (DCV Function)
5-10. Input Impedance Test (DCV and ACV Function)
5-11. DC Effective Common Mode Rejection
5-12. Normal Mode Rejection
5-13. AC Accuracy
5-14. Response Time
5-15. Ohms Accuracy
5-16. Adjustment Procedure
5-18. Cover Removal
5-20. DC Adjustments
5-21. 34702A AC Adjustments
5-22. 34702A Ohms Adjustments
VI. REPLACEABLE PARTS
6-1. Introduction
6-4. Ordering Information
6-6. Non-Listed Parts
6-8. Parts Changes
6.10. Proprietary Parts
VII. TROUBLESHOOTING AND CIRCUIT DIAGRAMS
7-1. Introduction
7-3. Schematic Diagram
7-5. Component Location Diagrams
7-7. Troubleshooting
7-8. Troubleshooting Trees
7-10. Troubleshooting Procedure
VIII. BACKDATING
8-1. Introduction




Battery Module 34720A

I. GENERAL INFORMATION
1-1. Description
1-3. Warranty
1-5. Specifications
1-7. Accessories Available (See Figure 1-1)
1-8. Instrument and Manual Identification
II. INSTALLATION
2-1. Introduction
2-3. Initial Inspection
2-5. Batteries
2-7. Environmental Requirements
2-9. Installation of the Model 34720A
2-11. Repacking for Shipment
III. OPERATING INSTRUCTIONS
3-1. Introduction
3-3. Panel Features
3-5. Operation
3-6. Line Mode
3-8. Battery
3-11. Charge Mode (fast charge)
3-14. Battery Storage
3-16. Cycle-Life of Nickel-Cadmium Batteries
IV. THEORY OF OPERATION
4-1. Battery Supplies
4-4. Battery Test Circuit (See Figure 4-2)
4-6. Nickel-Cadmium Batteries
V. MAINTENANCE
5-1. Introduction
5-3. Recommended Test Equipment
5-5. Adjusting the Battery Test Meter
5-7. General Maintenance Information
5-9. Access to Components
5-11. Meter Replacement
VI. REPLACEABLE PARTS
6-1. Introduction
6-4. Ordering Information
6-6. Non-Listed Parts
VII. TROUBLESHOOTING AND CIRCUIT DIAGRAMS
7-1. Introduction
7-3. Troubleshooting
7-5. Battery Circuit Checks
7-9. Schematic Diagram
7-11. Component Location Diagram




Display 34740A

I. GENERAL INFORMATION
1-1. Description
1-6. Options
1-8. Specifications
1-l0. Accessories Available
1-ll. Instrument and Manual Identification
II. INSTALLATION
2-1. Introduction
2-3. Initial Inspection
2-5. Power Requirements
2-7. Grounding Requirements
2-9. Instrument Mounting
2-10. Bench Use
2-12. Rack Use
2-14. Repackaging for Shipment
2-18. Power Cords and Receptacles
III. OPERATING INSTRUCTIONS
3-1. Introduction
IV. THEORY OF OPERATION
4-1. Basic Measurement Technique
4-3. Timing System
4-4. Basic
4-7. Timing Generator
4-9. Data System
4-1O. Basic
4-12. Voltage-to-Time Converter
4-19. Data Logic
4-26. Scanning System
4-27. Basic
4-30. Scanner
4-32. Data Accumulator
4-34. Character Generator
4-36. Overrange Digit Scan Monitor
4-38. Overload
4-40. Overrange
4-42. Display Blank
V. MAINTENANCE
5-1. Introduction
5-3. Performance Check
5-5. Adjustments
VI. REPLACEABLE PARTS
6-1. Introduction
6-4. Ordering Information
6-6. Non-Listed Parts
6-8. Proprietary Parts
VII. CIRCUIT DIAGRAMS, TROUBLESHOOTING
7-1. Introduction
7-3. Notes
7-5. Troubleshooting
7-9. Troubleshooting Steps




DCV/DCA/OHM Meter 34703A

I. GENERAL INFORMATION
1-1. Description
1-3. Specifications and General Information
1-6. Instrument and Manual Identification
II. INSTALLATION
2-1. Introduction
2-3. Initial Inspection
2-5. Instrument Mounting
2-6. Bench Use
2-8. Rack Use
2-10. Connection to Display Module
2-13. Repackaging for Shipment
III. OPERATING INSTRUCTIONS
3-1. Introduction
3-3. Panel Features
3-5. Front Panel Operation
3-7. DC Voltage Measurements
3-9. Resistance Measurements
3-11. Current Measurements
3-13. TEST Function
3-17. Fifth Digit Blanking (When Using a 34750A Mainframe)
3-19. Overload Sensing
3-21. 34721 A/5055A Output Codes
IV. THEORY OF OPERATION
4.1 Introduction
4-3. Block Diagram Description
4-5. DC Attenuator
4-7. Current Monitoring Resistors
4-9. Ohms Current Source
4.11 Buffer Amphfier
4-13. Analog Comparator
4-15. Digital Control Logic
4-17. Analog Circuits
4-18. DC Attenuator
4-20. Current Monitoring Resistors
4.22. Ohms Current Source and Protection Circuits
4-25. The Buffer Amplifier and Auto Zero Circuits
4-28. Analog Comparator
4-30. Digital Circuits
4-31. Digital Control Circuits
4-40. 34703A Timing
4-42. Self-Test Function
V. MAINTENANCE
5-1. Introduction
5-3. Recommended Test Equipment
5-5. Performance Tests
5-9. DC Accuracy Test (V FUNCTION)
5-11. Input Resistance Test (V FUNCTION)
5-13. Effective Common Mode Rejection Test (V, A, R FUNCTION)
5-15. Normal Mode Rejection Test (V FUNCTION)
5-17. Ohms Accuracy Test (R FUNCTION)
5-19. Ammeter Accuracy Test(A FUNCTION)
5-21. Adjustment Procedure
5-22. Introduction
5-24. Cover Removal
5-26. Adjusting the Instrument in the Normal Manner
5-30. Adjusting the Instrument Using Test Mode
VI. REPLACEABLE PARTS
6-1. Introduction
6-4. Ordering Information
6-6. Non-Listed Parts
6-8. Proprietary Parts
VII. CIRCUIT DIAGRAMS AND TROUBLESHOOTING
7-1. Introduction
7-3. Troubleshooting
7-4. Troubleshooting Trees
7-6. Troubleshooting Procedure
7-8. Functional Circuit Diagram (Figure 7-7)
7-10. Schematic Diagrams (Figures 7-8, 7-9 and 7-10)
7-12. Component Location Diagrams
VIII. BACKDATING
8-1. Introduction
8-3. Change Sequence
8-5. Parts not Included in Backdating

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Keywords: 34740a;34703a;34720a;34702a
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