Controlling the Sampler 4
Installation, Operation, and Maintenance 93
Part 2, Operation
For a 6890A or 6890 Plus GC press [Info] to see the value to enter in to the
setpoint to control the grip offset.
F (or B) inj offst—The Rotation offset for injector position on a 6890N
GC is controlled using the [Mode/Type] key.
• Counterclockwise—Select to have the gripper arm meet the turret at a
further counterclockwise position.
• Default
• Closkwise—Select to have the gripper arm meet the turret at a further
clockwise position.
For a 6890A or 6890 Plus GC, press [Info] to see the value to enter in to the set
point to control the rotation offset.
Press [On] or [Off] to control the following bar code setpoints.
Enable 3 of 9—the 3 of 9 code offers the greatest versatility for laboratory
use. It can encode both letters and numbers, plus a few punctuation marks,
and message length can be varied to suit both the amount of data to be
encoded and the space available.
Enable 2 of 5—the 2 of 5 code is restricted to numbers but does allow
variable message length.
Enable UPC code—the Universal Product Code (UPC) is probably the most
well-known code in use today. UPC codes are numbers-only and have fixed
message length.
BCR Position—Enter 3 as the BCR position.
For more information on the Bar Code Reader, see “The Bar Code Reader" on
page 22, “Procedure 7. Installing the G2615A Bar Code Reader" on page 53, or
its Operating Manual.
Storing injector setpoints
After setting up injector setpoints, sample tray setpoints and Bar Code Reader
configurations, store them in the 6890 GC as part of a method by following the
procedures in your 6890 Series GC documentation.
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