AD01-D Analog-to-Digital Conversion Subsystem Manual

Company:	Digital Equipment Corporation
Part:	DEC-11-HADB-D
Date:	1972-06

Chapter 1 General Information
- 1.1 Introduction
- 1.2 Purpose
- 1.3 Functional Description
- 1.4 Physical Description
- 1.5 Specifications
  - 1.5.1 Environmental
  - 1.5.2 Power Requirements
  - 1.5.3 Packaging
  - 1.5.4 Performance Parameters
- 1.6 Reference Documents
Chapter 2 Installation and Adjustments
- 2.1 Installation Planning
- 2.2 Environmental Requirements
- 2.3 Configurations
  - 2.3.1 Channel Expansion
  - 2.3.2 Bipolar Option AH05
  - 2.3.3 Sample and Hold Amplifier Option AH04
  - 2.3.4 Unibus Connections
  - 2.3.5 Multiplexer Channel Connections
  - 2.3.6 External Clock Connection
- 2.4 Installation Procedure
- 2.5 Option Installation
- 2.6 Adjustment Procedure
  - 2.6.1 Power Supply Adjustments
  - 2.6.2 Timing Adjustment
  - 2.6.3 A/D Converter
    - 2.6.3.1 A812
    - 2.6.3.2 A862 (AH05 Option)
  - 2.6.4 Sample and Hold A405 (AH04 Option)
    - 2.6.4.1 AH04 Option Only
    - 2.6.4.2 AH04 with AH05 Option Only
  - 2.6.5 Switched-Gain Amplifier A220
  - 2.6.6 Multiplexer Setup
  - 2.6.7 External Sync
Chapter 3 Operation and Programming
- 3.1 Introduction
- 3.2 Address Format
- 3.3 CSR Format
- 3.4 DBR Format
- 3.5 Interrupt Structure
- 3.6 External Clock Control
  - 3.6.1 EXT IN
  - 3.6.2 EXT IN A
  - 3.6.3 External Clock Timing Considerations
Chapter 4 Principles of Operation
- 4.1 Introduction
- 4.2 Block Diagram Analysis
- 4.3 Detailed Circuit Analysis
  - 4.3.1 Multiplexer
  - 4.3.2 Scaling Amplifier
  - 4.3.3 A/D Converter
    - 4.3.3.1 Unipolar with Wide Aperture
    - 4.3.3.2 Unipolar with Narrow Aperture
    - 4.3.3.3 Bipolar with Wide Aperture
    - 4.3.3.4 Bipolar with Narrow Aperture
  - 4.3.4 Timing
  - 4.3.5 Bus Interface
Chapter 5 Maintenance
- 5.1 AD01-D MainDEC-11-D6AB Diagnostic Program
- 5.2 Preventive Maintenance
  - 5.2.1 Preventive Maintenance Tasks
- 5.3 Corrective Maintenance
  - 5.3.1 Preliminary Investigation
  - 5.3.2 System Troubleshooting
  - 5.3.3 Logic Troubleshooting
  - 5.3.4 Circuit Troubleshooting
  - 5.3.5 Validation Tests
  - 5.3.6 Recording
- 5.4 Test Equipment
- 5.5 Module Handling and Repair
- 5.6 Spare Parts
Chapter 6 Engineering Drawings
Appendix A 10-Bit Unipolar Calibration Chart
Appendix B 11-Bit Bipolar Calibration Chart

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AD01-D Analog-to-Digital Conversion Subsystem Manual

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