Fluke 77 Manual de usuario descargar pdf (Pagina 2)

Table of Contents

Chapter Title Page

1 Introduction and Specifications................................. 1-1

1-1. Introduction ................................................................. 1-3

1-2. Organization of the Service Manual ........................... 1-3

1-3. Conventions ................................................................ 1-4

1-4. Specifications .............................................................. 1-4

2 Theory of Operation.................................................... 2-1

2-1. Introduction ................................................................. 2-3

2-2. Functional Block Description ..................................... 2-3

2-3. Detailed Description ................................................... 2-3

2-4. Voltage Signal Conditioning .................................. 2-3

2-5. Current Conditioning .............................................. 2-4

2-6. Ohms ....................................................................... 2-4

2-7. Additional Circuitry ................................................ 2-4

2-8. AC Converter ..................................................... 2-5

2-9. Active Filter ....................................................... 2-5

2-10. Rotary Switch ..................................................... 2-5

2-11. A/D Conversion .................................................. 2-5

3 Maintenance ................................................................ 3-1

3-1. Introduction ................................................................. 3-3

3-2. PCA Access and General Maintenance ...................... 3-3

3-3. Display Access ............................................................ 3-4

3-4. Cleaning ...................................................................... 3-4

3-5. Performance Test ........................................................ 3-7

3-6. Initial Procedure ..................................................... 3-7

3-7. DC Voltage Test ..................................................... 3-7

3-8. AC Voltage Test ......................................................... 3-8

3-9. Resistance Test ....................................................... 3-8

1 2 3 4 5 6 7 ... 58 59

Sin comentarios

Fluke 77 Manual de usuario Pagina 2