Interacoustics Impedance Audiometer Titan Manual De Instrucciones página 24

Table 3: Reference Values for Stimulus Calibration
Freq. Reference values for stimulus calibration
[dB re. 20 µPa]
EARton
[Hz] TDH3
e 3A /
9
ABR
125 45 26
250 25.5 14
500 11.5 5.5
1000 7 0
1500 6.5 2
2000 9 3
3000 10 3.5
4000 9.5 5.5
6000 15.5 2
8000 13 0
WB -8 -5
LP -6 -7
-10 -8
HP
27.5 31.5
CE-
®
Chirp
CE- 26.5 26.5
Low
®
Chirp
CE- 28 31
High
®
Chirp
Click 30.5 35
*All figures in bold are Interacoustics Standard values.
Titan Instruction for Use - English
Date: 2011-06-06
CIR55 DD4 IOW
5 Probe
47.5 41
26
27 24.5
14
5.5 13 9.5
6 6.5
0
2 8 5
3 8 12
3.5 8 11
5.5 9 3.5
20.5 3
2
0 12 -5
-5 -8 -5
-7 -6 -7
-8 -10 -8
26 32
25.5 27.5
28 32
32.5 28
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Variation of
Ipsi stimulus
levels for
different
volumes of
the ear canal
Relative to the
calibration
performed on
an IEC 126
coupler
[dB]
0.5 ml 1 ml
IOW NB
Prob Stimulus
e NB Correction
Values
(except
IOW
probe)
43.5
4
26.5
4
17 4 9.7
10.5
6 9.7
12 6
11 6 11.7
11 6 -0.8
8 5 -1.6
5.5
5
-0.5 5
7.5
8.0
3.9
Sound
attenuation
values for
TDH39
earphones
using
MX41/AR
or PN51
cushion
[dB]
3
5
5.3 7
5.3 15
21 (1600
Hz)
3.9 26
-0.5 31 (3150
Hz)
-0.8 32
26 (6300
Hz)
24
3.2
3.6
1.4