Audio Precision Portable One Plus Access Manuals

Manuals and User Guides for Audio Precision Portable One Plus Access. We have 1 Audio Precision Portable One Plus Access manual available for free PDF download: User Manual

Audio Precision Portable One Plus Access User Manual (169 pages)

Brand: Audio Precision | Category: Test Equipment | Size: 10 MB

Table of Contents
5
Safety Information

9
Introduction to this Manual

11
Introducing the Portable One Plus Access

13
Getting Started

17
- Front Cover and Tilt Bail
  17
- Connecting Mains Supply Voltage
  19
- Front Panel Overview
  20
- Rear Panel Overview
  22
- Options Label
  24
- Typical Connections
  25
External Connections

27
- Concepts and Terminology
  27
  - Balanced Vs. Unbalanced
    27
- Analyzer Inputs and Generator Outputs
  28
- Trigger Output
  31
- Monitor Outputs
  32
- Printer Port
  33
- GPIB Interface
  34
Operation

35
- Overview
  35
  - CONTRAST Knob
    35
  - INSTRUMENT MODE Keys - Navigating the Panels
    35
  - RECALL/SAVE Key
    39
  - Soft Keys
    39
Portable One Plus Access User's Manual

39
- FUNCTION Keys
  39
- INPUT Keys
  40
- OUTPUT Keys
  40
- FREQUENCY Controls
  40
- AMPLITUDE Controls
  41
- Dbr Zero Key
  42
- MONITOR Operation
  42
- Setup Panel
  42
- Screen Saver
  44
- Controlling the Generator
  45
  - Generator Overview
    45
  - Generator Controls
    46
  - Generator Loading
    47
- Controlling the Analyzer
  49
  - Analyzer Overview
    49
  - Input Selection Buttons
    50
  - FUNCTION Keys
    51
  - FUNCTION Descriptions
    51
  - Amplitude
    52
  - Noise
    55
  - Level
    57
  - THD+N (Total Harmonic Distortion Plus Noise)
    59
    
    What Signal Is Dominant
    65
    
    Selecting Bandwidth
    65
    
    Changes with Frequency
    68
    
    Changes with Amplitude
    69
    
    THD+N at 100% (or 0 Db)
    70
    
    Isolating Sources of THD+N
    71
  - Sinad
    72
  - Phase
    74
  - IMD
    77
  - Ratio
    79
  - W+F (Wow and Flutter)
    82
  - XTALK (Crosstalk)
    85
  - AC Mains (Power Line Monitor)
    87
  - Gen Load
    89
  - Bargraphs
    91
  - Sweeps
    93
  - External Sweeps
    97
  - Printing
    97
  - Saving and Recalling Setups
    102
  - Printing Saved Data
    104
Portable One Plus Access User's Manual

104
- Units
  105
  - Amplitude Units
    105
  - Power Units
    108
  - Frequency Units
    109
  - Phase Units
    110
Applications

111
Detailed Technical Diagrams

117
- Block Diagram
  117
- Generator Output Circuit
  120
- Analyzer Input Circuit
  122
- Cable Diagrams
  124
  - Balanced Connections
    124
  - Unbalanced Connections
    125
  - Unbalanced Stereo Connections
    127
Appendix A - Units Quick Reference

129
Appendix B - Option Filter Installation

131
Appendix C - Monitor Source Selection

135
Appendix D - Line Voltage and Fuse Selection

139
- Checking the Selected Line Voltage
  139
- Changing the Line Voltage Selection
  140
- Checking the Fuse Block Orientation
  141
- Changing the Fuse Block Orientation
  142
- Checking the Fuses
  143
Appendix E - Filter Shapes

145
Appendix F - Self Test

147
Appendix G - Specifications

153

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Audio Precision Portable One Plus Access Manuals

Audio Precision Portable One Plus Access User Manual (169 pages)

Table of Contents

Safety Information

Introduction to this Manual

Introducing the Portable One Plus Access

Getting Started

External Connections

Operation

Portable One Plus Access User's Manual

Portable One Plus Access User's Manual

Applications

Detailed Technical Diagrams

Appendix A - Units Quick Reference

Appendix B - Option Filter Installation

Appendix C - Monitor Source Selection

Appendix D - Line Voltage and Fuse Selection

Appendix E - Filter Shapes

Appendix F - Self Test

Appendix G - Specifications

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Audio Precision Categories