Output data format – Welch Allyn SCANTEAM 6980 User Manual
Page 10

5
SCANTEAM 6980 User’s Guide
Output Data Format
Note:
See DIP Switch Feature Selection chart on page 8 for factory
default settings.
Character Frame:
Start Bit:
One
Data Bit:
8, 7 (optional)
Parity:
None, Odd, Even (optional)
StopBit:
One
Single Track:
{STX} {SS} {ES} {CHECKSUM OF DATA} {ETX}
Dual Track:
Track 2 data follows track 1 data or precedes track 3 data.
{STX} {SS} {ES} {CHECKSUM} {DLE}
{STX} {SS} {ES} {CHECKSUM} {ETX}
Triple Track:
Track 1 data followed by track 2 data, and then track 3 data.
{STX} {SS} {ES} {CHECKSUM} {DLE}
{STX} {SS} {ES} {CHECKSUM} {DLE}
{STX} {SS} {ES} {CHECKSUM} {ETX}
Where:
SS = Start sentinel
%
Track 1 for ISO, CA DMV, AAMVA
;
Track 2 for ISO, CA DMV, AAMVA
;
Track 3 for ISO
%
Track 3 for AAMVA
!
Track 3 for CA DMV
ES = End sentinel
?
Tracks 1, 2, 3 for ISO, CA DMV, AAMVA
ISO = International Standards Organization (ISO # 7811)
CA DMV = California Department of Motor Vehicles
AAMVA = American Association of Motor Vehicle Administrators
Data characters in braces, “{ },”and not in boldface are optional.