Interacoustics Titan Instructions For Use Manual page 102

Titan Instructions for Use - EN
Reflex Calibration Standards and Spectral Properties:
General Specifications for stimulus and audiometer signals are made to follow IEC 60645-5
Contralateral Pure tone:
Earphone
Wide Band noise (WB):
−
Low Pass noise (LP):
−
High Pass noise (HP):
−
Ipsilateral Earphone Pure tone:
Wide Band noise (WB):
−
Low Pass noise (LP):
−
High Pass noise (HP):
−
General about levels:
The risk of artifacts at higher stimulus levels in reflex measurements are minor and will not activate the
reflex detection system
Spectral properties:
Spectral properties:
Spectral properties:
Spectral properties:
Spectral properties:
Spectral properties:
ISO 389-1 for TDH39 and ISO 389-2 for CIR 55.
Interacoustics Standard
As "Broad band noise" specified in IEC 60645-5, but
with 500 Hz as lower cut-off frequency.
Interacoustics Standard
Uniform from 500 Hz to 1600 Hz, ±5 dB re. 1000 Hz
level
Interacoustics Standard
Uniform from 1600 Hz to 10KHz, ±5 dB re. 1000 Hz
level
Interacoustics Standard.
Interacoustics Standard
As "Broad band noise" specified in IEC 60645-5, but
with 500 Hz as lower cut-off frequency.
Interacoustics Standard
Uniform from 500 Hz to 1600 Hz, ±10 dB re. 1000 Hz
level
Interacoustics Standard
Uniform from 1600 Hz to 4000 Hz, ±10 dB re. 1000
Hz level
The actual sound pressure level at the eardrum will
depend on the volume of the ear. See Table 2 for
details.
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