Maico easyScreen - Page 89

Operation Manual easyScreen
8508935 Rev. 4
89
04/04/2019
PROTOCOL FILE NAME
PARAMETERS
SENSITIVITY
DPOAE D03 2-5 kHz,
65_55 dB SPL, IEC
F2 Frequencies: 5k, 4k, 3k, 2kHz
Level (L1/L2): 65/55 dB SPL
F2/F1 ratio: 1.22
Max. test time: 60 s
# Freq. for pass: 3 / 4
Mic correction: disabled to comply
with standard
Pass criteria for each frequency:
Min OAE level: -5 dB SPL
Min SNR: 6 dB
Artifact rejection level: 30 dB SPL
≥ 99.6%
DPOAE D04 2-5 kHz,
60_50 dB SPL, IEC
F2 Frequencies: 5k, 4k, 3k, 2kHz
(same as default)
Level (L1/L2): 60/50 dB SPL
F2/F1 ratio: 1.22
Max. test time: 60 s
# Freq. for pass: 3 / 4
Mic correction: disabled to comply
with standard
Pass criteria for each frequency:
Min OAE level: -5 dB SPL
Min SNR: 6 dB
Artifact rejection level: 30 dB SPL
≥ 99.6%
TEOAE T03 1.5-4 kHz,
60 dB SPL, IEC
Center Frequencies: 1.4k, 2k,
2.8k, 4k Hz
Stimulus type: Click (non-linear)
Level: 60 dB peSPL
Max. test time: 60 s
# Freq. for pass: 3 / 4
Min OAE level: -5 dB SPL
Pass criteria for each frequency:
Min SNR: 4 dB
Band mandatory for Pass: None
≥ 99.6%
TEOAE T04 1.5-4 kHz,
70 dB SPL, IEC
Center Frequencies: 1.4k, 2k,
2.8k, 4k Hz
Stimulus type: Click (non-linear)
Level: 70 dB peSPL
Max. test time: 60 s
# Freq. for pass: 3 / 4
Min OAE level: -5 dB SPL
Pass criteria for each frequency:
Min SNR: 4 dB
Band mandatory for Pass: None
≥ 99.6%