Table of Contents
Advertisement
12.2 Manual control measurements
1) Refer to
10: Real-Ear Measurement Setup
for proper positioning of the client and the probe tube.
2) Press <Tests>, then highlight and
<PICK> [Manual control].
3) Highlight and <PICK> the Level
window, then highlight and <PICK> the
desired stimulus level from the drop-
down list.
4) Highlight and <PICK> the Frequency
window, then highlight and <PICK> the
desired frequency from the drop-down
list. (Distortion measurement data is
available only from 200-2500 Hz.)
5) Highlight and <PICK> [Start test] to
start the test. [Start test] changes to
[Stop Test]. To stop the measurement,
highlight and <PICK> [Stop test]. You
may change Level and Frequency
without stopping the test.
FastFacts 12.2: Manual control measurements
12.3 Sound level meter using REM probe
The manual control feature enables the RM500SL to be used as a sound level
meter to perform C-weighted, A-weighted or 1/12
measured by the probe and reference microphones. A and C-weighted
measurements are limited to frequencies above 100 Hz and the averaging time
and update rate are 384 ms.
1) Refer to
10: Real-Ear Measurement Setup
for proper positioning of the client and the probe tube.
2) Press <Tests>, then highlight & <PICK> [Manual control] in the REM column.
3) Highlight and <PICK> the Level window, then highlight and <PICK> 0 dB
stimulus level from the drop-down list.
4) Highlight and <PICK> the Filter window, then highlight and <PICK> 1/12
octave, A-weighted, or C-weighted from the drop-down list.
th
5) For 1/12
octave filter, highlight and <PICK> the Frequency window, then
highlight and <PICK> the desired frequency from the drop-down list.
6) Highlight and <PICK> [Start test] to start the test. [Start test] changes to [Stop
Test]. To stop the measurement, highlight and <PICK> [Stop test]. You may
change Level and Frequency without stopping the test.
FastFacts 12.3: Sound level meter using REM probe
0611
RM500SL User's Guide Version 2.8
to prepare the system for use and
th
octave analysis of sound as
to prepare the system for use and
th
Page 57
Advertisement
Table of Contents
