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HP RM500SL User Manual

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0611

RM500SL User’s Guide Version 2.8

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6.7

Printing to a network file .........................................................................................................30

6.8

Data storage to a network file.................................................................................................30

7

Hearing Instrument Tests Setup.....................................................................................31

7.1

Section overview....................................................................................................................31

7.2

HIT A or B display ..................................................................................................................31

7.3

Graph or table format .............................................................................................................31

7.4

Output or gain scale ...............................................................................................................31

7.5

Hide or Show HIT curves........................................................................................................32

7.6

1996 or 2003 ANSI standard ..................................................................................................32

7.7

ANSI test frequencies.............................................................................................................32

7.8

HIT calibration facts ...............................................................................................................33

7.9

Calibration of HIT reference microphone ................................................................................34

7.10

Calibration check for coupler microphone ...............................................................................35

7.11

Coupling the hearing instrument.............................................................................................36

7.12

Positioning the hearing instrument..........................................................................................37

8

ANSI S3.22 Hearing Aid Tests.........................................................................................38

8.1

Section overview....................................................................................................................38

8.2

ANSI S3.22-1996 facts...........................................................................................................38

8.3

ANSI S3.22-2003 facts...........................................................................................................39

8.4

ANSI 1996 Linear and AGC tests ...........................................................................................39

8.5

ANSI 2003 Linear and AGC tests ...........................................................................................40

8.6

ANSI test results ....................................................................................................................41

8.7

ANSI input-output curves........................................................................................................42

8.8

ANSI telecoil terminology .......................................................................................................43

8.9

ANSI telephone simulator (TMFS) test ...................................................................................44

8.10

Telecoil test results ................................................................................................................45

9

Other Hearing Instrument Tests .....................................................................................46

9.1

Section overview....................................................................................................................46

9.2

Harmonic distortion ................................................................................................................46

9.3

Multicurve procedure..............................................................................................................47

9.4

Multicurve results ...................................................................................................................47

9.5

Spectral analysis in Multicurve ...............................................................................................48

9.6

Battery drain test ....................................................................................................................48

9.7

Manual control procedure.......................................................................................................49

9.8

Sound level meter using manual control .................................................................................49

10

Real-Ear Measurement Setup......................................................................................50

10.1

Section overview....................................................................................................................50

10.2

REM calibration facts .............................................................................................................50

10.3

Calibration of REM probe microphone ....................................................................................51

10.4

Calibration check for probe module ........................................................................................52

10.5

Max TM SPL setup.................................................................................................................53

10.6

ABR nHL to eHL setup ...........................................................................................................53