MIDIMATE 602 & 622 Diagnostic Audiometers
1.2
About this manual
This manual is intended for audiologists, audiological assistants and health care staff
in related professions performing audiological tests on patients.
1.2.1
Not covered in this manual
Some MIDIMATE 602/622 functions are not covered in this manual. This includes
changing a fuse, changing the supply voltage, some power-on options, calibration,
some print setup, printout trouble-shooting, on-line operation to a personal com-
puter (except patient ID), and tables of setup structures and procedures, as well as
test setups and print options.
1.2.2
Abbreviations and terms
Display texts and front panel controls are shown in the Courier font.
The following abbreviations are used in the MIDIMATE 602/622 display:
ABLB =
Bin. S+M =
C =
Ext =
F.F =
HLL =
L =
NBN =
P =
PTS =
R =
SISI (A) =
SN =
W =
WN =
The five numbered keys below the display are referred to as Softkey 1 to 5 because,
unlike the other keys, the software determines their functions. The current function of
each Softkey is shown above it in the display (with a few exceptions, such as when
you press Softkey 3 in test mode the Options Menu is displayed. In cases where
the displayed Softkey function shows a choice, the current selection is underlined, as
in On/Off.
Alternate Binaural Loudness Balance
Binaural Stimulus plus Masking
Continuous
External (Tape 1/Tape 2)
Free-Field
Hearing Level Lock
Left
Narrow Band Noise
Pulsing
Patient Signal
Right
Short Increment Sensitivity Index (Air)
Speech Noise
Warble
White Noise
6