Frye FONIX FP40D User Manual

Page 155

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FONIX FP40 Portable Hearing Aid Analyzer

147

TABLE 3
HL to real-ear SPL conversion table
from ANSI S3.6-1989 Table G.1

FREQ (Hz)

dB

250

19.0

500

12.0

750

10.5

1000

9.0

1500

12.0

2000

15.0

3000

15.5

4000

13.0

6000

13.0

8000

14.0

TABLE 4
HTL(HL) to UCL(HL)
prediction table from Pascoe(1988) Table 4

HTL

UCL

HTL

UCL

dBHL

HL

dBHL

HL

0

97

65

114

5

99

70

115

10

99

75

117

15

98

80

120

20

97

85

120

25

101

90

124

30

102

95

130

35

101

100

127

40

103

105

133

45

105

110

134

50

107

115

137

55

108

120

140

60

110


This table is only used when the age is not
specified in the Target Screen. For age-specific
conversion values, contact Frye support at
[email protected] or call the factory.

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