Gasboy 1000 Series Technical Reference Manual - Manual (Page 104)

GASBOY Series 1000
4-12 03/07/03
Compacted Format
Description Transaction data can also be output in compacted format, deleting all spaces,
headings, and punctuation. Compacted format is generally used to send
transactions to a computer. The last four digits of each line represent the CRC-16
checksum; a data integrity check. Compacted transactions can be transmitted
two ways: line-by-line, with an acknowledgement from the data terminal or
program after each transaction (Figure 4-4); or as a continuous string (Figure 4-
5).
* RD
!"#$ % %$" !"#$%&'( '!))"! "% ! ! &!' ! &!' )$8$"7Â
!"#$ & %$" !"#$%&'( '!))"! "% " " "' " %$ )" '@7Â
!"#$ ' %$" !"#$%&'( '!))"! "& ! ! &)# ! &)# )7 A 7Â
!"#$ ( %$" !"#$%&'( '!))"! "& " " !!#% " ""' )9&7B7Â
!"#$ ) %$" !"#$%&'( '!))"! "& ! ! '#% ! '#% ) 8!#7Â
Â
*
Figure 4-4. Compacted Transactions - Line-By-Line Transmission
* R9
!"#$ % %$" !"#$%&'( '!))"! "% ! ! &!' ! &!' )$8$"Â
!"#$ & %$" !"#$%&'( '!))"! "% " " "' " %$ )" '@Â
!"#$ ' %$" !"#$%&'( '!))"! "& ! ! &)# ! &)# )7 A Â
!"#$ ( %$" !"#$%&'( '!))"! "& " " !!#% " ""' )9&7BÂ
!"#$ ) %$" !"#$%&'( '!))"! "& ! ! '#% ! '#% ) 8!#Â
*
Figure 4-5. Compacted Transactions - Continuous String Transmission
Sign On Password
Description A password of up to 10-characters is required to access the system Command
Mode for updating files and retrieving information. For security, the password is
not printed when entered into the system. The user can change the password.
System ID
Description A system ID number uniquely identifies each system. This number is encoded on
the keys and denies users of other systems access to your system.