Fluke PM6685R Rubidium Frequency Counter Manuals

Manuals and User Guides for Fluke PM6685R Rubidium Frequency Counter. We have 2 Fluke PM6685R Rubidium Frequency Counter manuals available for free PDF download: Service Manual, Getting Started

Fluke PM6685R Service Manual (94 pages)

Programmable Frequency Counter

Brand: Fluke | Category: Cash Counter | Size: 2 MB

Table of Contents
3
1 Safety Instructions

5
2 Performance Check

7
- General Information
  8
- Recommended Test Equipment
  8
- Front Panel Controls
  8
- Short Form Specification Test
  9
- Rear Input/Output
  10
- Measuring Functions
  10
- Options
  11
3 Disassembly

13
- Removing the Cover
  14
- Reinstalling the Cover
  14
- PM9624 (HF Input)
  14
- PM9626B GPIB Interface
  14
- PM9691 or PM9692 (Oven Oscillator)
  15
4 Circuit Descriptions

17
- Block Diagram Description
  18
  - General
    18
- Hardware Functional Description
  20
  - Front Unit
    20
  - Main Board
    21
  - Rear Panel Unit
    29
  - Optional Units
    30
- Software Functional Description
  31
  - Test Routines
    32
5 Repair

33
- Preventive Maintenance
  34
  - Calibration
    34
  - When to Replace the Fan (PM6685R Only )
    35
- Troubleshooting
  36
  - General
    36
- Safety Inspection and Test after Repair
  41
  - General Directives
    41
  - Calibration Adjustments
    43
6 Calibration Adjustments

44
- Introduction
  44
- Preparation
  44
- Power Supply
  44
- Input Amplifier
  45
- Reference Oscillators
  46
- Other Options
  48
7 Replacement Parts

49
- Introduction
  50
- Mechanical Parts
  51
- Main Board
  54
- Front Board
  60
- GPIB Interface (PM9626B)
  61
8 Drawings & Diagrams

63
- How to Read the Diagrams
  64
9 Appendix

81
- How to Replace Surface Mounted Devices
  82
- Electrostatic Discharge
  83
- Glossary
  84
- Power Supply Switchmode Module
  85
  - Circuit Descriptions
    85
  - Repair
    86
  - Calibration Adjustments
    87
  - Replacement Parts
    88
- Pm6685R
  92
  - Introduction
    92
  - Performance Check
    92
  - Functional Description
    92
  - Calibration Adjustments
    93
  - Replacement Parts
    94

Fluke PM6685R Getting Started (21 pages)

Programmable Frequency Counter

Brand: Fluke | Category: Cash Counter | Size: 0 MB

Table of Contents
2
Getting Familiar
5
Exercises
7
Measuring
8
Trying the Front
12
Aux Menu
17
- With the Front Panel
  20
- Easy
  21

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Fluke PM6685R Rubidium Frequency Counter Manuals

Fluke PM6685R Service Manual (94 pages)

Table of Contents

1 Safety Instructions

2 Performance Check

3 Disassembly

4 Circuit Descriptions

5 Repair

6 Calibration Adjustments

7 Replacement Parts

8 Drawings & Diagrams

9 Appendix

Fluke PM6685R Getting Started (21 pages)

Table of Contents

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