3.7 Operation Procedure (Audio Analyzer)
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Start/Stop: When this menu is pressed the tests
will run once. When the menu is pressed again
while the tests are running, the tests will stop.
Tone Freq (Hz): Defines the tone frequency
for the test.
Measurement Window:
BD_ADDR: Bluetooth Address of DUT
Name: The friendly name of DUT
Frequency: The frequency of fundamental waveform
F. Power: The magnitude of fundamental waveform
RMS: the RMS magnitude of the signal
SINAD: This is a way that expresses total harmonic distortion plus noise. It is the RMS magnitude of the
signal divided by the RMS magnitude of the difference between the signal and the fundamental. This
measurement is expressed only in dB.
Distortion: Total harmonic distortion (THD) plus noise.
Tone level (dBm0): Specifies the power
of the TX audio signal.
DUT RX level: Specifies the DUT RX level.
TC-3000C controls the TX level for DUT to
receive the level specified in consideration of
the Path Loss.
Send the audio tone from the speaker to
BB IN 1 or 2 by using a microphone.
. Send 1 kHz (Left) and 400 Hz (Right) tone to DUT Speaker
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