GSi TYMPSTAR 1, Service Manual

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Operation Summary
Start Causes the selected test sequence to begin in the direction indicated by the associ-
ated arrow.
Stimulus Allows available stimuli to be scrolled up or down and selected. This feature
is available only for Reflex type tests.
Intensity Allows operator to select and set desired intensity (dB HL). This feature is
available only for Reflex type tests.
Present Allows selected stimulus to be presented either manually or according to pre-
set automatic timing. This feature is available only for Reflex type tests.
LCD hardkeys Three hardkeys are also located on the left and right sides of the LCD housing.
Their functions are printed directly on the push-button and do not change. The
LCD housing hardkey functions include:
Clear Deletes selected tests stored in memory.
Erase Erases current display of test results prior to placing test results in memory.
Return Allows the operator to go back to the next higher level in the softkey menu.
Depressing Return while in Clear, Page, or Print mode restores the instrument
to the mode previously selected.
Softkeys The push-buttons located directly under the LCD are the only softkeys. Their
functions are displayed on the LCD and change in support of the current test
activities.
Test parameters
Test parameter softkeys
GSI TympStar Version 1 and Version 2 Service Manual 3 - 3