User Manual

Glossary - 3
needle sensor substrate: A ceramic
pad placed on the needle sensor and
dispensed on during needle location
definition routines.
Non-recoverable interlock
condition: You must completely exit
the dispensing software program, re-
start the dispensing software and re-
open the program to continue.
Notepad: A Microsoft Windows
accessory software application that can
be used to read .TXT files, such as the
SPC files compiled during Event
Logging.
offset camera: Camera that uses
crosshairs in the Vision System to
locate XYZ locations.
operator: A person running pre-
programmed dispensing systems and
performs routine maintenance.
outputs: Electrical signals to control
devices that must turn On and Off on
command.
pattern: A command or set of
commands that use fiducials for
dispensing lines, dots, etc.
pixels: The smallest unit of graphical
data appearing on a computer monitor.
A pixel usually consists of color and
brightness information.
port: Any machine connection that
allows for the exchange of electrical
signals.
post-dispense zone: The part of the
dispensing area where a part is held
after it leaves the dispense zone and
before the part leaves the system. The
part may be heated in the post-
dispense zone, but no dispensing is
performed.
pot-life: The period of time that an
epoxy is usable once thawed.
pre-dispense zone: The part of the
dispensing area where a part is held
before entering the dispense zone. The
part may be heated in the pre-dispense
zone, but no dispensing is performed.
process engineer: A technical level
position. The process engineer designs
and develops processes for automated
electronic packaging using production
line equipment.
production operator: A non-
technical level position. The
production operator monitors and
operates pre-programmed dispensing
systems during production runs and
performs minor routine maintenance.
purge station: A location on the
dispensing system where a suction is
applied to the needle tip forcing the
fluid to flow. A plastic cup inside of
the purge station catches the fluid.
scale: An electronic scale usually
located in the front lower cabinet of
the dispensing system. It is connected
to the software via serial
communication ports.
search window: An area defined
during the fiducial location process.
The search window is the area in
which the Vision System will look for
a fiducial. The default value is equal to
the size of the computer screen.
SECS/GEM Interface: SEMI
Equipment Communication Standard
(SECS)/SEMI Generic Equipment
Model for Effective Factory
Automation (GEM). SECS/GEM is the
protocol used in cases where several
factory equipment units are linking
together via a Host Computer. The
GEM standard defines useful
conventions for designing the
communications interface on a unit of
factory equipment to improve
operations with a Host Computer.