otometrics madsen itera ii, Reference Manual

Page: 23 / 134

3.2.17 Store/toggle threshold status
Note
•
This button is not applicable in Speech testing.
Note
•
In UCL and MCL testing “No response” is not applicable.
Stores a threshold in the internal memory.
• If you press and hold
Store
, it toggles the threshold status and symbol shown on the display between
“threshold value”, “No response” or no symbol. Release the button when it shows the wanted status.
• You can overwrite a stored threshold value with a new value.
• You can delete an accidentally stored threshold: Press and hold
STORE
until no symbol is shown.
• If a previously stored threshold is present, it will be replaced by the new threshold when you press
STORE
.
Change frequency after STORE
• You can set up the Store button to automatically change the stimulus to the next test frequency.
See
SETUP
, SETUP items ► 89 .
When you select a frequency and intensity at which a threshold value has previously been found, this value is shown in the
display by means of an "*" symbol beside the frequency indication, and the applicable audiogram symbol beside the level
indication, depending on the selection of ear, masking and transducer type.
3.2.18 Stimulus/masking intensity knobs
Left Level knob
Intensity change
• Changes the intensity for the stimulus signal regardless of whether the signal is being sent to the left
or right ear. Turn clockwise to increase the intensity and counter-clockwise to decrease.
To change this setting, select SETUP , SETUP items ► 89 .
Masking and intensity
If the masking signal is in locked mode, the intensity of the masking signal is also changed.
Shortcut functions
dB LEVEL left - shortcut functions
Warble modulation
Select the warble frequency.
Signal type, SISI
The signal type for the SISI test.
Master volume, HIS
Master volume value selection in HIS.
Parameter selection, SETUP
Parameter selection in
SETUP
.
Otometrics - MADSEN Itera II 23
3 Overview of MADSEN Itera II