DH Instruments COMPASS FOR MOLBOX, Руководство пользователя

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COMPASS

for molbox™ User’s Manual
© 1998-2003 DH Instruments, Inc .
Page 82
9.3 EDITING TEST DEFINITIONS
Tests can be edited whenever COMPASS is not in an active run mode. Use the [Setup], [Test] menu
option to display the Test Definition Editor if not already open. Simply changing information in the Test
Definition Editor places the Editor in the edit mode. No specific option must be selected to begin editing a
Test Definition. Other Test Definitions can be viewed while editing a Test Definition. A flashing indicator
displays the ID number of the test currently being edited. Use the
<Save> toolbar button to store the
edits or press the <Restore> button to return the test to its original state.
9.4 TEST DEFINITION SELECTOR
The Test Definition Selector is most frequently used to select a Test Definition. This tool can be used
when initializing the
[Run Test] mode to select a test other than the test associated with the DUT
Definition (see Section 7.2.1.4). It can also be accessed by clicking the <Select Test> toolbar button in
the Test Definition Editor. The Selector displays a sorted list of tests: test record labels, the number of
flow points in the test and the test control type. This basic information should be enough to easily identify
a specific test. Press
<OK> to select the current test or press <X> to return to the Test Definition Editor.
The Test Definition Editor has a test scroll feature allowing tests to be selected by scrolling (see Section 9.5.1).
The ordering of the scrolled tests is determined by the alphabetical ordering of the
<Record Label> .
Any edited Test Definition displays in blue text in the Test Selector.
9.5 TEST DEFINITION EDITOR
All Test Definitions are created or edited using the Test Definition Editor. The Editor also acts as a viewer
in other
COMPASS functions. When editing a test, verify that each Editor tab contains the proper
information. This will help to avoid conflicts when using the Test Definition in [Run Test] mode. Refer to
Sections 9.5.1 through 9.5.10 for detailed information on the features and entry fields of the Test
Definition Editor.
The Test Definition Editor is made up of multiple sections:
•
<Toolbar> (see Section 9.5.1): Includes tools to identify and select Test Definitions and icons to
create, save, copy and delete Definitions.
•
<Points> Table (see Section 9.5.2): Lists the flow points, tare points, purge points and molbloc
change points included in the test procedure. Test points can be edited in the table or using the
autofill feature under the
[Points] tab.
•
[Points] Tab (see Section 9.5.3): Provides a short cut method for filling in the flow <Points> table.
•
[Sequence] Tab (see Section 9.5.4): Defines/modifies test point execution aspects including dwell
time, averaging time, number of test cycles and reference resolution.
•
[Tare] Tab (see Section 9.5.5): Determine the tare pressure (upstream or downstream) and whether
tare occurs automatically or waits for operator confirmation.
•
[Control] Tab (see Section 9.5.6): Specifies how flow will be controlled when the test is run.
•
[Leak Test] Tab (see Section 9.5.7): Determines whether a leak test will be included in the test
procedure and defines the leak test parameters.
•
[Purge] Tab (see Section 9.5.8): Determines whether purging is included in the test procedure.