Interacoustics AS608, Operation Manual

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AS608/AS608e Operation Manual Page12
F2: Store a Not Heard threshold point.
F3: Display the L/R thresholds stored in the internal memory of the
AS608e.
F4: Start the Hughson Westlake (HW) automatic test procedure.
Please refer to the next chapter for instructions about how to setup
the HW test.
Display:
A) Tone: A tone presentation indicator is provided in the top left
corner of the display header.
B) Response: When using the APS3 response button, a
response is indicated in the middle of display header.
C) Power On or Battery status: The power status of the
AS608/AS608e is indicated in the top right corner of the display
header.
The icon will change depending on whether the instrument is
powered via an external source (power supply or USB
connection to computer) or batteries.