Action Result
Speak into the top micro-
phone.
You hear your voice from the RSM earpiece.
Press any key to continue. The display shows:
Connect RSM
accessory
to the radio
(RSM connected)
Attach RSM accessory to
the radio.
The display shows:
RSM MIC to INT EAR
Loopback Test
(RSM connected)
Speak into the RSM micro-
phone.
You hear your voice from the internal earpiece.
30 Press the corresponding key to proceed to the next test.
Chopper Noise Test
31 Do the following:
Action Result
Press any key. The display shows:
Int MIC to internal earp
Place the internal earpiece close to your ear
and listen for Chopper Noise Test.
Make sure that chopper noise is not audible.
Press any key. The display shows:
Connect RSM accessory to the ra-
dio (RSM Connected)
Press any key. The display shows:
TOP Mic to RSM Chopper Noise
Test (RSM connected)
Bind around the antenna one binding of the
earpiece cable and place the external ear-
piece close to your ear and listen for chop-
per noise.
Make sure that chopper noise is not audible.
Press any key. The display shows:
Connect RSM accessory to the
radio (RSM connected)
Press any key. The display shows:
RSM MIC
to INT Ear Chopper Noise Test
Listen for chopper noise at the radio ear-
piece.
Make sure that chopper noise is not audible.
Press any key. The display shows:
Connect RSM accessory to the
radio (RSM connected)
Press any key. The display shows:
MN002465A01-AN
Chapter 4 : Test Setup and Testing
48
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