Interacoustics Eclipse ABRIS, Instructions For Use Manual, Page: 138 / 149

D-0120588-B
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2019/03
Eclipse
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Instructions for Use - EN Page 130
11.4 Technical specifications DPOAE
Medical CE-mark: The Medical CE mark indicates that Interacoustics AS meets the requirements of Annex II of
the Medical Device Directive 93/42/EEC. Approval of the quality system is made by TÜV
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identification no 0123.
Standards Test Signal: IEC 60645-1:2012 /ANSI S3.6
OAE DPOAE IEC 60645-6:2009, Type 2 Otoacoustic emissions
Stimulus: Frequency Range: 500-10000 Hz
Frequency Step: 25 Hz
Level: 30 to 70 dB SPL
Level Step: 1 dB SPL
Transducer: Dedicated DPOAE/TEOAE probe
Recording: Analysis time: minimum 2 sec to unlimited test time
A/D Resolution: 16 bit, 3.7 Hz resolution
Sampling frequency 30 kHz
Artifact Reject System: -30 to +30 dB SPL or off. Applicable during testing
Stimulus Tolerance: Adjustable between 1 and 10 dB
SNR Criteria: Adjustable between 3 and 25 dB
Probe check window 256 points frequency response of the ear canal due to a click
stimulus presented with a rate of 100 Hz at 80 dB SPL
DP-Response window 4096 points frequency response
Display gain: General Display gain: Applicable during testing
OAE Probe Specifications:
Probe: Application: DPOAE measurements
Dimensions: (W x D x H) 12 x 26 x 11 mm (exc. Eclipse)
Weight: 3 g (exc. Cable, exc. Eclipse)
39 g (incl. cable, exc. Eclipse)
Cable: Length: 2980 mm cable
Note ! The OAE probe is dedicated to one Eclipse only! Calibration is stored on the Eclipse. Replacing the
OAE transducer will require new calibration of the transducer connected to the Eclipse.
DPOAE Calibration:
Probe stimuli L1 and L2 are calibrated individually in SPL values using the IEC 711 ear simulator coupler
made in accordance to IEC 60318-4.