User Manuals: Radio Shack TRS-80 PC-3 Pocket Computer

User Manuals: Radio Shack TRS-80 PC-3 Pocket Computer

Manuals and User Guides for Radio Shack TRS-80 PC-3 Pocket Computer. We have 1 Radio Shack TRS-80 PC-3 Pocket Computer manual available for free PDF download: Owner's Manual

Radio Shack TRS-80 PC-3 Owner's Manual

Radio Shack TRS-80 PC-3 Owner's Manual (289 pages)

Brand: Radio Shack | Category: Calculator | Size: 4 MB

Table of Contents

Table of Contents

5
- Introductory Note
  10
- Chapter 1 How to Use this Manual
  
  11
- Chapter 2 Introduction to the
  
  13
  - ALL RESET Button
    19
  - Installing the Batteries
    21
- Chapter 3 Using the Pc-3 as a Calculator
  
  25
  - Start up
    25
  - Shut down
    25
  - Auto off
    26
  - Some Helpful Hints
    26
  - Simple Calculations
    27
  - Recalling Entries
    28
  - Errors
    33
  - Serial Calculations
    34
  - Negative Numbers
    36
  - Compound Calculations and Parentheses
    38
  - Using Variables in Calculations
    39
  - Chained Calculations
    41
- Chapter 4 Concepts and Terms of Basic
  
  43
  - Numeric Constants
    43
    
    Scientific Notation
    43
    
    Limits
    45
    
    Hexadecimal Numbers
    45
  - String Constants
    46
  - Variables
    47
  - Simple Numeric Variables
    47
  - Simple String Variables
    47
  - Numeric Array Variables
    48
  - String Array Variables
    49
  - Preallocated Variables
    49
  - Expressions
    51
  - Numeric Operators
    51
  - String Expressions
    52
  - Relational Expressions
    53
  - Logical Expressions
    54
  - Parentheses and Operator Precedence
    57
  - Calculator Mode
    58
    
    Functions
    58
- Chapter 5 Programming the
  
  60
  - Programs
    60
  - BASIC Statements
    60
  - Line Numbers
    60
  - BASIC Verbs
    61
  - BASIC Commands
    61
  - Modes
    62
  - Beginning to Program on the
    62
    
    Example 1 - Entering and Running a Program
    63
    
    Example 2 - Editing a Program
    64
    
    Example 3 - Using Variables in Programming
    67
    
    Example 4 - more Complex Programming
    70
  - Storing Programs in the PC-3'S Memory
    71
- Chapter 6 Shortcuts
  
  73
  - The DEF Key and Labelled Programs
    73
  - Reserve Mode
    74
  - Templates
    76
- Chapter 7 Using the Pc-3 Printer/Cassette Interface
  
  77
  - Introduction of the Machine
    77
  - Power
    79
  - Connecting the PC-3 Pocket Computer to the PC-3 Printer/Cassette Interface
    81
  - Loading the Paper
    83
  - Using the Printer
    85
  - Using a Cassette Recorder
    87
  - Care and Maintenance
    90
  - Errors
    90
- Chapter 8 Basic Reference
  
  95
  - Commands
    96
  - Verbs
    97
  - Functions
    98
  - Pseudovariables
    98
  - Numeric Functions
    98
  - String Functions
    98
Table of Contents

237
- Newton's Method for Finding Roots of Equations
  238
- Average, Variance and Standard Deviation
  243
- Intersection between Circles and Straight Lines
  250
- Number of Days Calculation
  256
- Typing Practice
  260
- Softlanding Game
  265
- Memory Checker
  270
- Bughunt
  276
- Double Rotation
  282

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