Audioscan Axiom - Manual (Page 94)

Axiom ® User's Guide Version 1.8  May 2015
To test frequency-lowering:
1. Click on and choose Speechmap from either the On-ear or Test box menus.
2. Program the hearing instrument so that the frequency-lowering feature is inactive.
3. Access Test 1, 2 or 3, then, click on to start that test.
4. Choose Speech3150, Speech4000, Speech5000 or Speech6300 from the Stimulus pull-down menu. Choose
65dBSPL from the Level pull-down menu. Note that only the LTASS is shown for these stimuli and targets
(if selected) have been suppressed.
5. Click on to measure and store the long-term signal-averaged result. If the isolated band does not appear
in the Test 1 curve, it may indicate that the hearing aid has no gain at the selected band frequency. This does
not mean that the hearing aid will be unable to transpose the band to a lower frequency when frequency
lowering is enabled.
6. Program the hearing instrument to activate the frequency-lowering feature.
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