
Content Overview
Chapter 1. Quick Guide ...................................................................................................
1
1.1
Reading Bar Codes ...................................................................................................
2
1.2
Using the Hand Belt and Neck Strap .....................................................................
4
1.3
Setting the Backlight ................................................................................................
6
1.4
Using the Keypad .....................................................................................................
7
Chapter 2. Getting Started the BHT-4000 and System Mode ....................................
9
2.1
BHT-4000 System Configuration ............................................................................
10
2.2
Components and Functions ....................................................................................
15
2.3
Preparation ................................................................................................................
17
2.3.1 Setting-up 1: Loading the Battery Cartridge ................................................
17
2.3.2 Setting-up 2: Installing System Program and User Programs ..................
19
2.3.3 Adjusting the LCD Contrast & Beeper Volume, and Displaying
the Battery Voltage Level ................................................................................
38
2.4
Operating in System Mode .....................................................................................
39
2.4.1 Starting System Mode .....................................................................................
39
2.4.2 Operating in System Mode .............................................................................
41
2.4.3 Detailed Description of the Functions in System Mode ..............................
42
Chapter 3. Communications Operations of BHT-4000 ................................................
71
3.1
RS-232C Interface Specifications ...........................................................................
72
3.1.1 For CU-4000 .......................................................................................................
72
3.1.2 For BHT-4000 .....................................................................................................
75
3.2
Basic Communications Specifications and Parameters ......................................
77
3.2.1 Basic Communications Specifications ...........................................................
77
3.2.2 Communications Parameters ..........................................................................
80
3.3
BHT-Protocol .............................................................................................................
81
3.3.1 Overview ............................................................................................................
81
3.3.2 Control Characters ...........................................................................................
82
3.3.3 Basic Format of Transmission Messages ......................................................
84
3.3.4 Transmission Control Sequences ..................................................................
85
3.3.5 Aborting Data Transmission ...........................................................................
93
3.3.6 BCC for Horizontal Parity Checking ................................................................
94
3.3.7 Text Format .......................................................................................................
95