Denso BHT-202B-CE/202BW-CE

Chapter 3 Communications Operations of BHT-202B-CE/202BW-CE

119

(3)-1 Interface circuit USB

(3)-2 Interface circuit RS-232C

Output circuit Input circuit

TxD, RTS

RxD, CTS

Signal Level

Item Min. Typ. Max.

Output voltage″H″ (3 KΩ load) 5V 15V

Output voltage ″L″ (3 KΩ load) -15V -5V

Input voltage ″H″ 3V 15V

Input voltage ″L″ -15V -3V

(NOTE)(1) Input / Output voltage are specified at the terminal of the interface connector.

(2) Output voltage becomes unsettled when the connector communication device file is

closed.

(3) Output voltage shall be under the following conditions :

Power voltage: Rated voltage

Load resistance: 3 k

USB Driver Receiver

5kΩ

Contents

Main Page US and Canada Regulations Page Declaration of Conformity (For European Union) Preface How this book is organized Page SAFETY PRECAUTIONS Be sure to observe all these safety precautions. v Handling the battery cartridge Handling the BHT vi Handling the CU vii Handling the battery cartridge Handling the BHT viii Handling the CU ix Proper Care of the BHT and CU Limited Warranty on Software Products x Page Chapter 1 Quick Guide 1.1 Reading Bar Codes Grip style BHT 1.2 Setting and Using the Hand Strap and Stylus Setting the hand strap Using the hand strap Using the stylus Operating the touch screen 6 1.3 Setting the Backlight r instead of pressing the backlight function on/off key. 1.4 Using the Keypad Entering Numerical Data Entering alphabetic characters Using the software keyboard 1.5 Transferring Data Using radio link (BHT-202BW-CE only) Using infrared link Using USB interface Using connector interface Chapter 2 Getting Started the BHT and System Menu 12 2.1 BHT System Configuration System Configuration Communications System 13 Radio Communications System (available with the BHT-202BW-CE only) CU-201 and RS-232C Interface Cable (option) CU-221 and USB Interface Cable (option) BHT Operating System (OS) Application Program Development Environment PC for application development Application Development Tool Software Development Kit 2.2 Components 2.2.1 Names and Functions Grip style BHT Page 2.2.2 Status Indicators on the LCD Page 2.2.3 Notes for Using the BHT Windows desktop on the LCD No refreshing of the LCD screen when on standby Opening the wireless communications device 2.3 Preparation 2.3.1 Setting-up 1: Loading the battery cartridge Into the BHT body Into the grip 26 Battery Voltage Level on the Status Indicator Line Low Battery Indication Low battery warning Shutdown due to low battery 2.3.2 Setting-up 2: Calibrating the touch screen 2.3.3 Battery Replacement Notes When is battery replacement needed? 2.3.4 BHT Turning-off Notes [ 1 ] "Shutdown in progress" message [ 2 ] Backing up the Registry Backing-up the Registry Restoring the Registry 2.3.5 Warm and Cold Booting Warm-booting the BHT 33 Cold-booting the BHT saved into the FLASH folder or uploaded to the host computer. Contents of the memory after warm-/cold-booting the BHT Application program to run automatically at warm-/cold-boot 2.4 Replacement of the Backup Battery 2.4.1 Replacing the Backup Battery Page Page Page Page Page Page 2.5 Operating in System Menu 2.5.1 Desktop Recycle Bin BhtShell Internet Explorer Messenger Microsoft WordPad My Documents Remote Desktop Connection 2.5.2 Start Menu Terminal Internet Explorer Windows Explorer Command Prompt Favorites Documents Control Panel 48 Backlight Properties Page Page Page Page 53 Display Properties Regional Settings Properties Page Page Page 2.5.3 Operating in System Menu Structure of System Menu Page 2.5.4 Detailed Description of the Functions in System Menu [ 1 ] Execute Program [ 2 ] Communication Menu [2.1] Ymodem Menu Setting the communications environments Downloading Page Page Uploading Page Page [2.2] ActiveSync (Infrared) [2.3] ActiveSync (Serial) [2.4] ActiveSync (USB) [2.5] ActiveSync (RF) 73 If connection to the network fails If no partnership has been set up 74 [ 3 ] System Properties Menu [3.1] Barcode Page [3.2] Beeper/Vibration [3.3] Control Panel [3.4] File System Initializing the memory excluding the Registry Initializing the memory including the Registry Initializing the FLASH folder Running Scandisk through the FLASH folder 82 [3.5] Power Management [3.6] Key Page [3.7] Status Display [3.8] Radio Frequency Displaying the wireless module version and opening/closing the RF device Displaying the IP address and MAC address Setting the ESSID Setting the RF options Setting the WEP keys 90 Displaying the current communications link status displays the current communications link status. 91 Testing with Ping and runs Ping. Type1 Type2 Backup Battery Discharge Counter ActiveSync automatic connection [ 4 ] Test Menu [4.1] Bar-code reading test 96 [4.2] Beeper scale test [4.3] Aging test Once this test is selected, the automatic powering-off function becomes disabled. [4.4] Communications test Preparation for the IrDA interface test Preparation for the USB interface test Page Page Page 101 To terminate the USB interface test [4.5] LCD and indicator LED tests Page Page Chapter 2 Getting Started the BHT and System Menu [4.6] Key entry and vibrator test [ 5 ] Explorer [ 6 ] System Information 107 2.6 Wireless Zero Configuration (WZC) the radio link is established but do not assure you that there will be few communications errors. IP Information 109 Wireless Information Wireless Properties Security and Setting Method Settings when PEAP, TLS Selected for EAP Type 112 Advanced Wireless Settings Wireless Networking Log Chapter 3 Communications Operations of the BHT-202B-CE/202BW-CE 3.1 Spread Spectrum Communication 3.1.1 Notes for Wireless Operations 3.1.2 RF-Related Parameters ESSID (Extended Service Set ID) POWER WEP (Wired Equivalent Privacy) AUTHENTICATE TRANSMIT KEY 117 3.2 Infrared Communication again. 3.3 Connector interface specification Page 3.4 Basic Communications Specifications and Ymodem 3.4.1 Basic Communications Specifications Synchronization Transmission Speed IrDA Interface Communications Range Transmission Code and Bit Order Vertical Parity 122 3.4.2 Using Ymodem In System Mode In User Programs 3.5 ActiveSync 3.5.1 Configuring the Host Computer Page 3.5.2 Connection Using ActiveSync Page Page Page Page Page 4.1 System Errors System Program error Low battery warning Service life warning for backup battery Page Chapter 5 Handling the CU-200 (Option) 5.1 Functions of the CU-200 5.2 Components and Functions 5.3 Applying Power to the CU-200 Page 5.4 Communicating with the Host PC 5.4.1 Setting the Transmission Speed of the CU-200 5.4.2 Interface Cable Connection 5.4.3 Interfacing with the Host PC 5.5 Charging the Rechargeable Battery Cartridge (using the CU-200) Charging Operation and LED Indication 144 5.6 Interface Specifications [ 1 ] Interface Connector and Pin Assignment CU-201 CU-221 145 [ 2 ] Interface Cable Connection CU-201 CU-221 Appendices Appendix A. Specifications A.1 BHT-202B-CE/202BW-CE [ 1 ] Product Specifications 148 [ 2 ] Bar Code Specifications (1) Available Bar Code Types (2) Optical Properties Required Appendices 149 (3) Bar Code Label Size Length of labels (including margins) Page A.2 CU-200 [ 1 ] Product Specifications [ 2 ] Charging Requirements [ 3 ] Interface Specifications Appendix B. Loading an Optional Compact Flash Card Page Page Page Appendix C. Quality Assurance Standards C.1 Interface Cables Page BHT-202B-CE/202BW-CE User's Manual