GSi CORTITM - Configuration Details; Screening Configurations and Protocols

NOTE: Those protocols for Diagnostic Units with "0" for the Pass SNR and the number of passing
frequencies required for a test "PASS" do not have a factory provided pass criteria. Users may
establish a custom pass criterion based on normative data collected in their own clinics or information
available by literature review.
GSI Corti Screening Configurations
Configuration
Protocols Included (not customizable)
DP Screener:
DP 2s
DP 4s
TE Screener:
TE 32s
TE 64s
DP and TE
Screener Combo:
DP 2s
DP 4s
TE 32s
TE 64s
DPOAE Screening Default Protocols
Protocol
Name
# of
Frequ
encies
F2 Frequency
L1/L2
Averaging
Time
Pass
SNR
# Passing
Freq. for
Test Pass
DP 2s
4
2.0, 3.0, 4.0, 5.0 kHz
65/55
2 sec
6 dB
3
DP 4s
4
2.0, 3.0, 4.0, 5.0 kHz
65/55
4 sec
6 dB
3
TEOAE Screening Default Protocols
Protocol
Name
# of
Frequency
Bands
Frequency
Center Bands
Averaging
Time (max)
Pass SNR
# Passing
Freq. for
Test Pass
TE 32s
6
1.5, 2, 2.5, 3, 3.5,
4 kHz
32 sec
4 dB
3
TE 64s
6
1.5, 2, 2.5, 3, 3.5,
4 kHz
64 sec
4 dB
3