Uson SPRINT LC, Owner'S Manual

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Target: A preprogrammed number that Uson stores in firmware used to
calibrate Sprint LC’s pressure and flow sensors. The target value is
matched to a pressure or flow standard to create a lookup table for sensor
linearity adjustment.
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Test Circuit: The pneumatic tubing, fittings, valves, and sensors that
make up Sprint LC’s internal air passages. The volume of gas trapped
inside the pressure decay test circuit is about 6.5 cubic centimeters on the
LC-PO single channel model.
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Test Cycle: A test cycle is all Sprint LC-controlled testing activities that
occur from the time the START switch is pressed to the time the operator
removes the tested product. One test cycle can have multiple tests by
linking programs in Sprint LC’s parameters menu. Multiple tests in one
cycle is sometimes called a test series.
Test Phases: Each testing mode (decay, flow, and burst) has individual
phases or intervals of testing. Pressure decay has four possible time
intervals that can be set: coupling, fill, stabilization, and test. A flow test
has three phases: coupling, fill and test. A burst test has just two possible
phases: coupling and test.
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Test Port: The bulkhead fitting (or fittings) on Sprint LC’s front panel.
The product to be tested is connected to the test port. From the test port,
Sprint LC can supply positive pressure or vacuum for a variety of leak and
flow tests. Customized Sprint LCs could have multiple test ports.
See
Bulkhead .
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