Interacoustics affinity 2.0 - Technical Specifications of the REM440 Software

Affinity
2.0
Additional Information Page 271
2.18 Technical Specifications of the REM440 Software
REM440 Software - Technical Specifications
Medical CE-mark:
The CE-mark indicates that Interacoustics A/S meets the requirements of Annex II of the
Medical Device Directive 93/42/EEC. Approval of the quality system is made by TÜV –
identification no. 0123.
Real Ear Measurement Standards:
IEC 61669, ISO 12124, ANSI S3.46.
Stimuli:
Warble Tone, Pure Tone, Random noise, Pseudo random noise, Band limited w hite noise,
Chirp, ICRA, Real Speech, any other sound file (automatic calibration available).
Frequency range:
100Hz – 10kHz
Frequency accuracy:
Less than ± 1 %
Distortion:
Less than 2%
Intensity range:
40 – 90 dB
Intensity accuracy:
Less than ± 1.5 %
Measurement Intensity Range:
Probe microphone 40-145 dB SPL ± 2 dB.
Frequency Res olution:
1/3, 1/6, 1/12, 1/24 octave or 1024 point FFT.
Probe microphone:
Intensity: 40 – 140 dB
Reference microphone:
Intensity: 40 – 100 dB
Intensity Accuracy:
Less than ± 1.5 dB
Cross talk
Cross talk in the probe and probe tube w ill alter the obtained results w ith less than 1 dB at
all frequencies.
Available tests:
REUR
REIG
RECD
REA R
REA G
REOR
REOG
REUG
Input – Output
Compatible Software:
Noah4.0, Noah 3.0, OtoAccess
TM
and XML compatible