COMPONENT MAINTENANCE MANUAL
AVIATION RECORDERS
FA2100CVR
Rev. 15 Page 127
Apr. 14/16
Testing & Fault Isolation
23–70–04
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Figure 123. Audio Reference Level Utility, Menu
(c)
Load 1000Hz full amplitude .wav file by selecting File => Open File on the
Audio Reference Utility. Select Setup_1000Hz.wav. and click on Open.
Figure 124. Audio Reference Level Utility, File Open Menu
(d)
Ensure the MultiMeter is connected to the Audio Setup Loop
−
back cable.
Set the toggle switches to the following settings: (Switch Settings: Chan-
nel 1 and No Audio Out).
(e)
At the Audio Reference Level menu, ensure that the Channel 1 check box
is selected. Select Sound => Play Sound to output the 1000 Hz wave file
to the sound card.
The document reference is online, please check the correspondence between the online documentation and the printed version.