HP RM500SL manual FastFacts 15.3 Recd coupler response

15.3 RECD coupler response

Prepare the system for HIT tests. See 2.3: Microphone connection, 7.9: Calibration of HIT reference microphone. Connect the optional RECD transducer to the RECD jack to the left of the test chamber.

1)Press <Tests> then highlight and <PICK> [RECD] from the REM tests list.

2)If a valid coupler response exists, go to 15.4:RECD real-ear response.

3)If no coupler response exists or the measurement interval has been exceeded, connect the RECD transducer to the BTE coupler.

4)Highlight and <PICK> [Measure coupler] and follow the setup instructions.

5)Press <Continue> to generate the coupler response curve (green). When this curve is stable, press <Continue> to save it.

6)Highlight and <PICK> [Daily] or [Weekly] to toggle the measurement interval for the coupler response.

For comparison purposes, an age-related average RECD is shown as a dotted curve on the screen. If you have accessed RECD from the REM tests list, you may highlight and <PICK> the Age box to change the age for this reference curve.

FastFacts 15.3: RECD coupler response

0611 RM500SL User’s Guide Version 2.8 Page 61