xii
Content Overviews
Preface ................................................................................................................................i
How this book is organized............................................................................................. ii
SAFETY PRECAUTIONS.................................................................................................... iv
Chapter 1. Quick Guide ................................................................................................... 1
1.1 Reading Bar Codes................................................................................................... 2
1.2 Setting and Using the Hand Strap ......................................................................... 3
1.3 Setting the Backlight................................................................................................ 4
1.4 Using the Keypad..................................................................................................... 5
1.5 Communicating via the Optical Interface.............................................................. 6
Chapter 2. Getting Started the BHT-7000 and System Mode.................................... 7
2.1 BHT-7000 System Configuration............................................................................ 8
2.2 Infrared Communications........................................................................................ 13
2.3 Components and Functions.................................................................................... 15
2.4 Preparation................................................................................................................ 18
2.4.1 Setting-up 1: Loading the Battery Cartridge................................................ 18
2.4.2 Setting-up 2: Setting the Calendar Clock..................................................... 22
2.4.3 Adjusting the LCD Contrast & Beeper Volume, Switching the Beeper
& Vibrator, and Checking the Battery Voltage Level ................................... 24
2.4.4 Battery Replacement Notes............................................................................. 27
2.5 Initializing the BHT-7000 System ........................................................................... 29
2.6 Operating in System Mode..................................................................................... 33
2.6.1 Starting System Mode..................................................................................... 33
2.6.2 Operating in System Mode............................................................................. 37
2.6.3 Detailed Description of the Functions in System Mode.............................. 39
Chapter 3. Communications Operations of BHT-7000................................................ 8 5
3.1 RS-232C Interface Specifications ........................................................................... 86
3.2 Basic Communications Specifications and Parameters...................................... 88
3.2.1 Basic Communications Specifications........................................................... 88
3.2.2 Communications Parameters.......................................................................... 90
3.3 Communications Protocols..................................................................................... 91
3.3.1 BHT-protocol..................................................................................................... 91
3.3.2 BHT-Ir Protocol................................................................................................. 97