148
Appendices
Appendix A. Specifications .............................................................................................. 149
A.1 BHT-100Q ........................................................................................................ 149
[ 1 ] Product Specifications ............................................................................ 149
[ 2 ] Readable Codes....................................................................................... 151
[ 3 ] Scanning Performance ........................................................................... 153
[ 4 ] Interface Specifications .......................................................................... 155
A.2 BHT-100B......................................................................................................... 156
[ 1 ] Product Specifications ............................................................................ 156
[ 2 ] Bar Code Specifications.......................................................................... 158
[ 3 ] Interface Specifications .......................................................................... 160
A.3 CU-7000 ............................................................................................................... 161
[ 1 ] Product Specifications ............................................................................ 161
[ 2 ] Charging Requirements (CU-7001)........................................................ 161
[ 3 ] Interface Specifications .......................................................................... 162
Appendix B. Communications Protocol Details.............................................................. 163
B.1 BHT-protocol ................................................................................................... 163
[ 1 ] Transmission Control Sequences .......................................................... 163
[ 2 ] Aborting Data Transmission................................................................... 171
[ 3 ] BCC for Horizontal Parity Checking ....................................................... 172
B.2 BHT-Ir protocol................................................................................................ 173
[ 1 ] Transmission Control Sequences .......................................................... 173
[ 2 ] Aborting Data Transmission................................................................... 182
[ 3 ] CRC........................................................................................................... 183
[ 4 ] ID .............................................................................................................. 183
Appendix C. A Typical Basic Operation ........................................................................... 184
Appendix D. Quality Assurance Standards ..................................................................... 185
D.1 Applicable Standards ..................................................................................... 185
D.2 Interface Cables .............................................................................................. 186