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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 ................................................ 85
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