Vitalograph Spirotrac Instructions for Use
IFU Part No.: 07402
Issue 22
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Page 61 of 78
DT_0006-15
xx dB Test
Only available with Advanced and Diagnostic device
Automatic screening test based on the 20 dB test with an adjustable start hearing
level.
xx dB random test
Only available with Advanced and Diagnostic device
Automatic screening test based on the 20 dB random test with an adjustable start
hearing level.
4.9.3.4 Weber Tests
Click the
tab and the current control panel will be replaced with a Weber control
panel.
Use the bone conductor to conduct a multi-frequency Weber test:
1. Adjust the dB hearing level and the frequency if needed.
2. Present a tone to the subject.
3. Afterwards, select the direction where the subject perceived the tone most
clearly.
You can carry out this test for the full range of frequencies.
4.9.3.5 Ear Protection Test
To start the ear protection test, select
Protection Level
as curve type. In the Ear
protection control panel, select the type of ear plug to test:
Click
Ear Protection Manager
to add a new type of ear plug, or edit an existing one.
You can customize which data will be visualized in the audiogram, and with which
colors.
1. Conduct a hearing test without ear protection.
2. Instruct the subject to insert the ear plugs.
3. Conduct a hearing test with ear protection.
4. Check whether the ear protection provides adequate insulation.
It is possible to conduct and store up to two ear protection tests in one workflow.
4.9.4 Device configuration and settings
Click setup
button on the control panel within the audiometry test/view screen to
configure the following:
