GSi TYMPSTAR 1, Service Manual

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Hardkeys
Front panel
Pressure control
A rotary pressure control is also provided to change or fine-tune pressure within the
ear canal.
Selecting a test mode by pressing a hardkey causes the required test screen to be
displayed on the LCD with the appropriate menu of test parameters shown across
the bottom. The softkeys are then used in conjunction with hardkeys to
navigate through the menus and set parameter values for the selected tests. For
example, pressing the TYMP hardkey causes the Tymp Diagnostic screen to be
displayed.
Tymp Diagnostic screen
Tymp parameter menu
GSI TympStar Version 1 and Version 2 Service Manual 1 - 5
Introduction
A combination of hardkeys and softkeys are used to select the test modes and
parameters and to conduct tests.
Hardkeys are located on the front panel and the sides of the LCD panel and provide
fixed functions that do not change. Softkeys are located directly under the LCD and
change to support the requirements of a test session.
Instrument controls
Hardkeys and softkeys
Rotary pressure
control
Test modes and menu
navigation
Tymp hardkey
LCD panel
Softkey