MIDIMATE 602 & 622 Diagnostic Audiometers
6
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
=
Alternate Binaural Loudness Balance
Bin. S+M
=
Binaural Stimulus plus Masking
C
=
Continuous
Ext
=
External (Tape 1/Tape 2)
F.F
=
Free-Field
HLL
=
Hearing Level Lock
L
=
Left
NBN
=
Narrow Band Noise
P
=
Pulsing
PTS
=
Patient Signal
R
=
Right
SISI (A)
=
Short Increment Sensitivity Index (Air)
SN
=
Speech Noise
W
=
Warble
WN
=
White Noise
The five numbered keys below the display are referred to as
Softkey 1
to
5
because,
unlike the other keys, the
soft
ware 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
.
