Interacoustics OtoRead - Page 77

D-0116684-B – 2020/03
OtoRead™ - Instructions for Use - US Page 71
7.3 Appendix C: Configurations and test protocols
DPOAE protocols
Protocolname
# of
Freq.
F2 Freq. [kHz]
L1/L2
Averaging
Time [s]
Pass SNR
[dB]
# Passing
Freq. for
Test Pass
Screening
DP 2s
4
2, 3, 4, 5
65/55
2
6
3
DP 4s
4
2, 3, 4, 5
65/55
4
6
3
Clinical
DP 2.0-5.0
4
2, 3, 4, 5
65/55
4
6
3
DP 1.5-6.0
6
1.5, 2, 3, 4, 5, 6
65/55
4
6
0
DP 1.6-8.0
12
1.6, 2, 2.5, 3.2,
3.6, 4, 4.5, 5,
5.6, 6.3, 7.1, 8
65/55
4
6
0
DP 1.5-12
12
1.5, 2, 3, 4, 5, 6,
7, 8, 9, 10, 11,
12
65/55
4
6
0
(Diagnostic version also includes DP 4s screening protocol)
Grey fields are customizable fields:
L1/L2
: 40 to 70 dBSPL
Average time
: 0.5, 1, 2 or 4 sec.
Pass SNR
: 3 to 10 dB
Passing Freq. for Test Pass
: 1 to 12
TEOAE protocols
Protocolname
# of
Freq.
Freq. [kHz]
Averaging
Time [s]
Pass SNR
[dB]
# Passing
Freq. for
Test Pass
Screening
TE 32s
6
1.5, 2, 2.5, 3, 3.5, 4
32
4
3
TE 64s
6
1.5, 2, 2.5, 3, 3.5, 4
64
4
3
Clinical
TE 1.5 – 4.0
6
1.5, 2, 2.5, 3, 3.5, 4
64
4
3
TE 0.7 – 4.0
6
0.7, 1, 1.4, 2, 2.8, 4
64
4
0
(Diagnostic version also includes TE 64s screening protocol)
Grey fields are customizable fields:
Average time
: 4, 16, 32 or 64 sec.
Pass SNR
: 3 to 10 dB
Passing Freq. for Test Pass
: 1 to 6